Perchloroethylene.......................        127-18-4        2,3,4  U210....................       100 (45.4)
Phenacetin..............................         62-44-2            4  U187....................       100 (45.4)
Phenanthrene............................         85-01-8            2  ........................      5000 (2270)
Phenol..................................        108-95-2      1,2,3,4  U188....................       1000 (454)
Phenol, 2-chloro-.......................         95-57-8          2,4  U048....................       100 (45.4)
Phenol, 4-chloro-3-methyl-..............         59-50-7          2,4  U039....................      5000 (2270)
Phenol, 2-cyclohexyl-4,6-dinitro-.......        131-89-5            4  P034....................       100 (45.4)
Phenol, 2,4-dichloro-...................        120-83-2          2,4  U081....................       100 (45.4)
Phenol, 2,6-dichloro-...................         87-65-0            4  U082....................       100 (45.4)
Phenol, 4,4'-(1,2-diethyl-1,2-                   56-53-1            4  U089....................        1 (0.454)
 ethenediyl)bis-, (E).
Phenol, 2,4-dimethyl-...................        105-67-9          2,4  U101....................       100 (45.4)
Phenol, 4-(dimethylamino)-3,5-dimethyl-,        315-18-4          1,4  P128....................       1000 (454)
 4 methylcarbamate (ester).
Phenol, (3,5-dimethyl-4-(methylthio)-,         2032-65-7          1,4  P199....................        10 (4.54)
 methylcarbamate.
Phenol, 2,4-dinitro-....................         51-28-5      1,2,3,4  P048....................        10 (4.54)
Phenol, methyl-.........................       1319-77-3        1,3,4  U052....................       100 (45.4)

Phenol, 2-methyl-4,6-dinitro-...........        534-52-1        2,3,4  P047....................        10 (4.54)
Phenol, 2-methyl-4,6-dinitro-, & salts..        534-52-1          3,4  P047....................        10 (4.54)
Phenol, 2,2'-methylenebis[3,4,6-                 70-30-4            4  U132....................       100 (45.4)
 trichloro-.
Phenol, 2-(1-methylethoxy)-,                    114-26-1          3,4  U411....................       100 (45.4)
 methylcarbamate.
Phenol, 3-(1-methylethyl)-, methyl               64-00-6            4  P202....................        10 (4.54)
 carbamate.
Phenol, 3-methyl-5-(1-methylethyl)-,           2631-37-0            4  P201....................       1000 (454)
 methyl carbamate.
Phenol, 2-(1-methylpropyl)-4,6-dinitro-.         88-85-7            4  P020....................       1000 (454)
Phenol, 4-nitro-........................        100-02-7      1,2,3,4  U170....................       100 (45.4)
Phenol, pentachloro-....................         87-86-5      1,2,3,4  See F027................        10 (4.54)
Phenol, 2,3,4,6-tetrachloro-............         58-90-2            4  See F027................        10 (4.54)
Phenol, 2,4,5-trichloro-................         95-95-4        1,3,4  See F027................        10 (4.54)
Phenol, 2,4,6-trichloro-................         88-06-2      1,2,3,4  See F027................        10 (4.54)
Phenol, 2,4,6-trinitro-, ammonium salt..        131-74-8            4  P009....................        10 (4.54)
L-Phenylalanine, 4-[bis(2-                      148-82-3            4  U150....................        1 (0.454)
 chloroethyl)amino]-.
p-Phenylenediamine......................        106-50-3            3  ........................      5000 (2270)
Phenylmercury acetate...................         62-38-4            4  P092....................       100 (45.4)
Phenylthiourea..........................        103-85-5            4  P093....................       100 (45.4)
Phorate.................................        298-02-2            4  P094....................        10 (4.54)
Phosgene................................         75-44-5        1,3,4  P095....................        10 (4.54)
Phosphine...............................       7803-51-2          3,4  P096....................       100 (45.4)
Phosphoric acid.........................       7664-38-2            1  ........................      5000 (2270)
Phosphoric acid, diethyl 4-nitrophenyl          311-45-5            4  P041....................       100 (45.4)
 ester.
Phosphoric acid, lead(2 +) salt (2:3)...       7446-27-7            4  U145....................        10 (4.54)
Phosphorodithioic acid, O,O-diethyl S-[2-       298-04-4          1,4  P039....................        1 (0.454)
 (ethylthio)ethyl] ester.
Phosphorodithioic acid, O,O-diethyl S-          298-02-2            4  P094....................        10 (4.54)
 [(ethylthio)methyl] ester.
Phosphorodithioic acid, O,O-diethyl S-         3288-58-2            4  U087....................      5000 (2270)
 methyl ester.
Phosphorodithioic acid, O,O-dimethyl S-          60-51-5            4  P044....................        10 (4.54)
 [2(methylamino)-2-oxoethyl] ester.
Phosphorofluoridic acid, bis(1-                  55-91-4            4  P043....................       100 (45.4)
 methylethyl) ester.
Phosphorothioic acid, O,O-diethyl O-(4-          56-38-2        1,3,4  P089....................        10 (4.54)
 nitrophenyl) ester.
Phosphorothioic acid, O,O-diethyl O-            297-97-2            4  P040....................       100 (45.4)
 pyrazinyl ester.
Phosphorothioic acid, O-[4-                      52-85-7            4  P097....................       1000 (454)
 [(dimethylamino) sulfonyl]phenyl] O,O-
 dimethyl ester.
Phosphorothioic acid, O,O-dimethyl O-(4-        298-00-0          1,4  P071....................       100 (45.4)
 nitrophenyl) ester.
Phosphorus..............................       7723-14-0          1,3  ........................        1 (0.454)
Phosphorus oxychloride..................      10025-87-3            1  ........................       1000 (454)
Phosphorus pentasulfide.................       1314-80-3          1,4  U189....................       100 (45.4)
Phosphorus sulfide......................       1314-80-3          1,4  U189....................       100 (45.4)
Phosphorus trichloride..................       7719-12-2            1  ........................       1000 (454)
Physostigmine...........................         57-47-6            4  P204....................       100 (45.4)
Physostigmine salicylate................         57-64-7            4  P188....................       100 (45.4)
PHTHALATE ESTERS........................            N.A.            2  ........................               **
Phthalic anhydride......................         85-44-9          3,4  U190....................      5000 (2270)
2-Picoline..............................        109-06-8            4  U191....................      5000 (2270)
Piperidine, 1-nitroso-..................        100-75-4            4  U179....................        10 (4.54)
Plumbane, tetraethyl-...................         78-00-2          1,4  P110....................        10 (4.54)
POLYCHLORINATED BIPHENYLS...............       1336-36-3        1,2,3  ........................        1 (0.454)
Polycyclic Organic Matter \e\...........            N.A.            3  ........................               **
POLYNUCLEAR AROMATIC HYDROCARBONS.......            N.A.            2  ........................               **
Potassium arsenate......................       7784-41-0            1  ........................        1 (0.454)
Potassium arsenite......................      10124-50-2            1  ........................        1 (0.454)
Potassium bichromate....................       7778-50-9            1  ........................        10 (4.54)
Potassium chromate......................       7789-00-6            1  ........................        10 (4.54)
Potassium cyanide K(CN).................        151-50-8          1,4  P098....................        10 (4.54)
Potassium hydroxide.....................       1310-58-3            1  ........................       1000 (454)
Potassium permanganate..................       7722-64-7            1  ........................       100 (45.4)
Potassium silver cyanide................        506-61-6            4  P099....................        1 (0.454)
Promecarb...............................       2631-37-0            4  P201....................       1000 (454)
Pronamide...............................      23950-58-5            4  U192....................      5000 (2270)
Propanal, 2-methyl-2-(methyl- sulfonyl)-       1646-88-4            4  P203....................       100 (45.4)
 , O-[(methylamino)carbonyl] oxime.
Propanal, 2-methyl-2-(methylthio)-, O-          116-06-3            4  P070....................        1 (0.454)
 [(methylamino)carbonyl]oxime.
1-Propanamine...........................        107-10-8            4  U194....................      5000 (2270)
1-Propanamine, N-propyl-................        142-84-7            4  U110....................      5000 (2270)
1-Propanamine, N-nitroso-N-propyl-......        621-64-7          2,4  U111....................        10 (4.54)
Propane, 1,2-dibromo-3-chloro-..........         96-12-8          3,4  U066....................        1 (0.454)
Propane, 1,2-dichloro-..................         78-87-5      1,2,3,4  U083....................       1000 (454)
Propanedinitrile........................        109-77-3            4  U149....................       1000 (454)
Propanenitrile..........................        107-12-0            4  P101....................        10 (4.54)
Propanenitrile, 3-chloro-...............        542-76-7            4  P027....................       1000 (454)
Propanenitrile, 2-hydroxy-2-methyl-.....         75-86-5          1,4  P069....................        10 (4.54)
Propane, 2-nitro-.......................         79-46-9          3,4  U171....................        10 (4.54)
Propane, 2,2'-oxybis[2-chloro-..........        108-60-1          2,4  U027....................       1000 (454)
1,3-Propane sultone.....................       1120-71-4          3,4  U193....................        10 (4.54)
1,2,3-Propanetriol, trinitrate..........         55-63-0            4  P081....................        10 (4.54)
Propanoic acid, 2-(2,4,5-                        93-72-1          1,4  See F027................       100 (45.4)
 trichlorophenoxy)-.
1-Propanol, 2,3-dibromo-, phosphate             126-72-7            4  U235....................        10 (4.54)
 (3:1).
1-Propanol, 2-methyl-...................         78-83-1            4  U140....................      5000 (2270)
2-Propanone.............................         67-64-1            4  U002....................      5000 (2270)
2-Propanone, 1-bromo-...................        598-31-2            4  P017....................       1000 (454)
Propargite..............................       2312-35-8            1  ........................        10 (4.54)
Propargyl alcohol.......................        107-19-7            4  P102....................       1000 (454)

2-Propenal..............................        107-02-8      1,2,3,4  P003....................        1 (0.454)
2-Propenamide...........................         79-06-1          3,4  U007....................      5000 (2270)
1-Propene, 1,3-dichloro-................        542-75-6      1,2,3,4  U084....................       100 (45.4)
1-Propene, 1,1,2,3,3,3-hexachloro-......       1888-71-7            4  U243....................       1000 (454)
2-Propenenitrile........................        107-13-1      1,2,3,4  U009....................       100 (45.4)
2-Propenenitrile, 2-methyl-.............        126-98-7            4  U152....................       1000 (454)
2-Propenoic acid........................         79-10-7          3,4  U008....................      5000 (2270)
2-Propenoic acid, ethyl ester...........        140-88-5          3,4  U113....................       1000 (454)
2-Propenoic acid, 2-methyl-, ethyl ester         97-63-2            4  U118....................       1000 (454)
2-Propenoic acid, 2-methyl-, methyl              80-62-6        1,3,4  U162....................       1000 (454)
 ester.
2-Propen-1-ol...........................        107-18-6          1,4  P005....................       100 (45.4)
Propham.................................        122-42-9            4  U373....................       1000 (454)
beta-Propiolactone......................         57-57-8            3  ........................        10 (4.54)
Propionaldehyde.........................        123-38-6            3  ........................       1000 (454)
Propionic acid..........................         79-09-4            1  ........................      5000 (2270)
Propionic anhydride.....................        123-62-6            1  ........................      5000 (2270)
Propoxur (Baygon).......................        114-26-1          3,4  U411....................       100 (45.4)
n-Propylamine...........................        107-10-8            4  U194....................      5000 (2270)
n-Propyl bromide (nPB)..................        106-94-5            3  ........................        1 (0.454)
Propylene dichloride....................         78-87-5      1,2,3,4  U083....................       1000 (454)
Propylene oxide.........................         75-56-9          1,3  ........................       100 (45.4)
1,2-Propylenimine.......................         75-55-8          3,4  P067....................        1 (0.454)
2-Propyn-1-ol...........................        107-19-7            4  P102....................       1000 (454)
Prosulfocarb............................      52888-80-9            4  U387....................      5000 (2270)
Pyrene..................................        129-00-0            2  ........................      5000 (2270)
Pyrethrins..............................   121-29-9 121-            1  ........................        1 (0.454)
                                          21-1 8003-34-7
3,6-Pyridazinedione, 1,2-dihydro-.......        123-33-1            4  U148....................      5000 (2270)
4-Pyridinamine..........................        504-24-5            4  P008....................       1000 (454)
Pyridine................................        110-86-1            4  U196....................       1000 (454)
Pyridine, 2-methyl-.....................        109-06-8            4  U191....................      5000 (2270)
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-,          54-11-5            4  P075....................       100 (45.4)
 (S)-, & salts.
2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-           66-75-1            4  U237....................        10 (4.54)
 chloroethyl)amino]-.
4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-        56-04-2            4  U164....................        10 (4.54)
 2-thioxo-.
Pyrrolidine, 1-nitroso-.................        930-55-2            4  U180....................        1 (0.454)
Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-         57-47-6            4  P204....................       100 (45.4)
 hexahydro-1,3a,8-trimethyl-,
 methylcarbamate (ester), (3aS-cis)-.
Quinoline...............................         91-22-5          1,3  ........................      5000 (2270)
Quinone.................................        106-51-4          3,4  U197....................        10 (4.54)
Quintobenzene...........................         82-68-8          3,4  U185....................       100 (45.4)
Radionuclides (including radon).........            N.A.            3  ........................           Sec.
Reserpine...............................         50-55-5            4  U200....................      5000 (2270)
Resorcinol..............................        108-46-3          1,4  U201....................      5000 (2270)
Safrole.................................         94-59-7            4  U203....................       100 (45.4)
SELENIUM AND COMPOUNDS..................            N.A.          2,3  ........................               **
Selenium Compounds......................            N.A.          2,3  ........................               **
Selenious acid..........................       7783-00-8            4  U204....................        10 (4.54)
Selenious acid, dithallium (1 +) salt...      12039-52-0            4  P114....................       1000 (454)
Selenium \III\..........................       7782-49-2            2  ........................       100 (45.4)
Selenium dioxide........................       7746-08-4          1,4  U204....................        10 (4.54)
Selenium oxide..........................       7746-08-4            1  ........................        10 (4.54)
Selenium sulfide SeS2...................       7488-56-4            4  U205....................        10 (4.54)
Selenourea..............................        630-10-4            4  P103....................       1000 (454)
L-Serine, diazoacetate (ester)..........        115-02-6            4  U015....................        1 (0.454)
SILVER AND COMPOUNDS....................            N.A.            2  ........................               **
Silver \III\............................       7440-22-4            2  ........................       1000 (454)
Silver cyanide Ag(CN)...................        506-64-9            4  P104....................        1 (0.454)
Silver nitrate..........................       7761-88-8            1  ........................        1 (0.454)
Silvex (2,4,5-TP).......................         93-72-1          1,4  See F027................       100 (45.4)
Sodium..................................       7440-23-5            1  ........................        10 (4.54)
Sodium arsenate.........................       7631-89-2            1  ........................        1 (0.454)
Sodium arsenite.........................       7784-46-5            1  ........................        1 (0.454)
Sodium azide............................      26628-22-8            4  P105....................       1000 (454)
Sodium bichromate.......................      10588-01-9            1  ........................        10 (4.54)
Sodium bifluoride.......................       1333-83-1            1  ........................       100 (45.4)
Sodium bisulfite........................       7631-90-5            1  ........................      5000 (2270)
Sodium chromate.........................       7775-11-3            1  ........................        10 (4.54)
Sodium cyanide Na(CN)...................        143-33-9          1,4  P106....................        10 (4.54)
Sodium dodecylbenzenesulfonate..........      25155-30-0            1  ........................       1000 (454)
Sodium fluoride.........................       7681-49-4            1  ........................       1000 (454)
Sodium hydrosulfide.....................      16721-80-5            1  ........................      5000 (2270)
Sodium hydroxide........................       1310-73-2            1  ........................       1000 (454)
Sodium hypochlorite.....................       7681-52-9            1  ........................       100 (45.4)
                                              10022-70-5
Sodium methylate........................        124-41-4            1  ........................       1000 (454)
Sodium nitrite..........................       7632-00-0            1  ........................       100 (45.4)
Sodium phosphate, dibasic...............       7558-79-4            1  ........................      5000 (2270)
                                              10039-32-4
                                              10140-65-5

Sodium phosphate, tribasic..............       7601-54-9            1  ........................      5000 (2270)
                                              10101-89-0
                                              10361-89-4
Sodium selenite.........................       7782-82-3            1  ........................       100 (45.4)
                                              10102-18-8
Streptozotocin..........................      18883-66-4            4  U206....................        1 (0.454)
Strontium chromate......................       7789-06-2            1  ........................        10 (4.54)
Strychnidin-10-one, & salts.............         57-24-9          1,4  P108....................        10 (4.54)
Strychnidin-10-one, 2,3-dimethoxy-......        357-57-3            4  P018....................       100 (45.4)
Strychnine, & salts.....................         57-24-9          1,4  P108....................        10 (4.54)
Styrene.................................        100-42-5          1,3  ........................       1000 (454)
Styrene oxide...........................         96-09-3            3  ........................       100 (45.4)
Sulfuric acid...........................       7664-93-9            1  ........................       1000 (454)
                                               8014-95-7
Sulfuric acid, dimethyl ester...........         77-78-1          3,4  U103....................       100 (45.4)
Sulfuric acid, dithallium (1 +) salt....       7446-18-6          1,4  P115....................       100 (45.4)
                                              10031-59-1
Sulfur monochloride.....................      12771-08-3            1  ........................       1000 (454)
Sulfur phosphide........................       1314-80-3          1,4  U189....................       100 (45.4)
2,4,5-T.................................         93-76-5          1,4  See F027................       1000 (454)
2,4,5-T acid............................         93-76-5          1,4  See F027................       1000 (454)
2,4,5-T amines..........................       2008-46-0            1  ........................      5000 (2270)
                                               1319-72-8
                                               3813-14-7
                                               6369-96-6
                                               6369-97-7
2,4,5-T esters..........................         93-79-8            1  ........................       1000 (454)
                                               1928-47-8
                                               2545-59-7
                                              25168-15-4
                                              61792-07-2
2,4,5-T salts...........................      13560-99-1            1  ........................       1000 (454)
TCDD....................................       1746-01-6          2,3  ........................        1 (0.454)
TDE.....................................         72-54-8        1,2,4  U060....................        1 (0.454)
1,2,4,5-Tetrachlorobenzene..............         95-94-3            4  U207....................      5000 (2270)
2,3,7,8-Tetrachlorodibenzo-p-dioxin.....       1746-01-6          2,3  ........................        1 (0.454)
1,1,1,2-Tetrachloroethane...............        630-20-6            4  U208....................       100 (45.4)
1,1,2,2-Tetrachloroethane...............         79-34-5        2,3,4  U209....................       100 (45.4)
Tetrachloroethylene.....................        127-18-4        2,3,4  U210....................       100 (45.4)
2,3,4,6-Tetrachlorophenol...............         58-90-2            4  See F027................        10 (4.54)
Tetraethyl pyrophosphate................        107-49-3          1,4  P111....................        10 (4.54)
Tetraethyl lead.........................         78-00-2          1,4  P110....................        10 (4.54)
Tetraethyldithiopyrophosphate...........       3689-24-5            4  P109....................       100 (45.4)
Tetrahydrofuran.........................        109-99-9            4  U213....................       1000 (454)
Tetranitromethane.......................        509-14-8            4  P112....................        10 (4.54)
Tetraphosphoric acid, hexaethyl ester...        757-58-4            4  P062....................       100 (45.4)
THALLIUM AND COMPOUNDS..................            N.A.            2  ........................               **
Thallic oxide...........................       1314-32-5            4  P113....................       100 (45.4)
Thallium \III\..........................       7440-28-0            2  ........................       1000 (454)
Thallium (I) acetate....................        563-68-8            4  U214....................       100 (45.4)
Thallium (I) carbonate..................       6533-73-9            4  U215....................       100 (45.4)
Thallium chloride TlCl..................       7791-12-0            4  U216....................       100 (45.4)
Thallium (I) nitrate....................      10102-45-1            4  U217....................       100 (45.4)
Thallium oxide Tl2O3....................       1314-32-5            4  P113....................       100 (45.4)
Thallium (l) selenite...................      12039-52-0            4  P114....................       1000 (454)
Thallium (I) sulfate....................       7446-18-6          1,4  P115....................       100 (45.4)
                                              10031-59-1
Thioacetamide...........................         62-55-5            4  U218....................        10 (4.54)
Thiodicarb..............................      59669-26-0            4  U410....................       100 (45.4)
Thiodiphosphoric acid, tetraethyl ester.       3689-24-5            4  P109....................       100 (45.4)
Thiofanox...............................      39196-18-4            4  P045....................       100 (45.4)
Thioimidodicarbonic diamide [(H2N)C(S)]         541-53-7            4  P049....................       100 (45.4)
 2NH.
Thiomethanol............................         74-93-1          1,4  U153....................       100 (45.4)
Thioperoxydicarbonic diamide [(H2N)C(S)]        137-26-8            4  U244....................        10 (4.54)
 2S2, tetramethyl-.
Thiophanate-methyl......................      23564-05-8            4  U409....................        10 (4.54)
Thiophenol..............................        108-98-5            4  P014....................       100 (45.4)
Thiosemicarbazide.......................         79-19-6            4  P116....................       100 (45.4)
Thiourea................................         62-56-6            4  U219....................        10 (4.54)
Thiourea, (2-chlorophenyl)-.............       5344-82-1            4  P026....................       100 (45.4)
Thiourea, 1-naphthalenyl-...............         86-88-4            4  P072....................       100 (45.4)
Thiourea, phenyl-.......................        103-85-5            4  P093....................       100 (45.4)
Thiram..................................        137-26-8            4  U244....................        10 (4.54)
Tirpate.................................      26419-73-8            4  P185....................       100 (45.4)
Titanium tetrachloride..................       7550-45-0            3  ........................       1000 (454)
Toluene.................................        108-88-3      1,2,3,4  U220....................       1000 (454)
Toluenediamine..........................         95-80-7          3,4  U221....................        10 (4.54)
                                                496-72-0
                                                823-40-5
                                              25376-45-8

2,4-Toluene diamine.....................         95-80-7          3,4  U221....................        10 (4.54)
                                                496-72-0
                                                823-40-5
                                              25376-45-8
Toluene diisocyanate....................         91-08-7          3,4  U223....................       100 (45.4)
                                                584-84-9
                                              26471-62-5
2,4-Toluene diisocyanate................         91-08-7          3,4  U223....................       100 (45.4)
                                                584-84-9
                                              26471-62-5
o-Toluidine.............................         95-53-4          3,4  U328....................       100 (45.4)
p-Toluidine.............................        106-49-0            4  U353....................       100 (45.4)
o-Toluidine hydrochloride...............        636-21-5            4  U222....................       100 (45.4)
Toxaphene...............................       8001-35-2      1,2,3,4  P123....................        1 (0.454)
2,4,5-TP acid...........................         93-72-1          1,4  See F027................       100 (45.4)
2,4,5-TP esters.........................      32534-95-5            1  ........................       100 (45.4)
Triallate...............................       2303-17-5            4  U389....................       100 (45.4)
1H-1,2,4-Triazol-3-amine................         61-82-5            4  U011....................        10 (4.54)
Trichlorfon.............................         52-68-6            1  ........................       100 (45.4)
1,2,4-Trichlorobenzene..................        120-82-1          2,3  ........................       100 (45.4)
1,1,1-Trichloroethane...................         71-55-6        2,3,4  U226....................       1000 (454)
1,1,2-Trichloroethane...................         79-00-5        2,3,4  U227....................       100 (45.4)
Trichloroethylene.......................         79-01-6      1,2,3,4  U228....................       100 (45.4)
Trichloromethanesulfenyl chloride.......        594-42-3            4  P118....................       100 (45.4)
Trichloromonofluoromethane..............         75-69-4            4  U121....................      5000 (2270)
Trichlorophenol.........................      25167-82-2          1,2  ........................        10 (4.54)
    2,3,4-Trichlorophenol...............      15950-66-0          1,2  ........................        10 (4.54)
    2,3,5-Trichlorophenol...............        933-78-8          1,2  ........................        10 (4.54)
    2,3,6-Trichlorophenol...............        933-75-5          1,2  ........................        10 (4.54)
    2,4,5-Trichlorophenol...............         95-95-4      1,2,3,4  See F027................        10 (4.54)
    2,4,6-Trichlorophenol...............         88-06-2      1,2,3,4  See F027................        10 (4.54)
    3,4,5-Trichlorophenol...............        609-19-8          1,2  ........................        10 (4.54)
Triethanolamine dodecylbenzenesulfonate.      27323-41-7            1  ........................       1000 (454)
Triethylamine...........................        121-44-8        1,3,4  U404....................      5000 (2270)
Trifluralin.............................       1582-09-8            3  ........................        10 (4.54)
Trimethylamine..........................         75-50-3            1  ........................       100 (45.4)
2,2,4-Trimethylpentane..................        540-84-1            3  ........................       1000 (454)
1,3,5-Trinitrobenzene...................         99-35-4            4  U234....................        10 (4.54)
1,3,5-Trioxane, 2,4,6-trimethyl-........        123-63-7            4  U182....................       1000 (454)
Tris(2,3-dibromopropyl) phosphate.......        126-72-7            4  U235....................        10 (4.54)
Trypan blue.............................         72-57-1            4  U236....................        10 (4.54)
Unlisted Hazardous Wastes Characteristic            N.A.            4  D002....................       100 (45.4)
 of Corrosivity.
Unlisted Hazardous Wastes Characteristic            N.A.            4  D001....................       100 (45.4)
 of Ignitability.
Unlisted Hazardous Wastes Characteristic            N.A.            4  D003....................       100 (45.4)
 of Reactivity.
Unlisted Hazardous Wastes Characteristic  ..............  ...........  ........................  ...............
 of Toxicity.
    Arsenic (D004)......................            N.A.            4  D004....................        1 (0.454)
    Barium (D005).......................            N.A.            4  D005....................       1000 (454)
    Benzene (D018)......................            N.A.      1,2,3,4  D018....................        10 (4.54)
    Cadmium (D006)......................            N.A.            4  D006....................        10 (4.54)
    Carbon tetrachloride (D019).........            N.A.        1,2,4  D019....................        10 (4.54)
    Chlordane (D020)....................            N.A.        1,2,4  D020....................        1 (0.454)
    Chlorobenzene (D021)................            N.A.        1,2,4  D021....................       100 (45.4)
    Chloroform (D022)...................            N.A.        1,2,4  D022....................        10 (4.54)
    Chromium (D007).....................            N.A.            4  D007....................        10 (4.54)
    o-Cresol (D023).....................            N.A.            4  D023....................       100 (45.4)
    m-Cresol (D024).....................            N.A.            4  D024....................       100 (45.4)
    p-Cresol (D025).....................            N.A.            4  D025....................       100 (45.4)
    Cresol (D026).......................            N.A.            4  D026....................       100 (45.4)
    2,4-D (D016)........................            N.A.          1,4  D016....................       100 (45.4)
    1,4-Dichlorobenzene (D027)..........            N.A.        1,2,4  D027....................       100 (45.4)
    1,2-Dichloroethane (D028)...........            N.A.        1,2,4  D028....................       100 (45.4)
    1,1-Dichloroethylene (D029).........            N.A.        1,2,4  D029....................       100 (45.4)
    2,4-Dinitrotoluene (D030)...........            N.A.        1,2,4  D030....................        10 (4.54)
    Endrin (D012).......................            N.A.          1,4  D012....................        1 (0.454)
    Heptachlor (and epoxide) (D031).....            N.A.        1,2,4  D031....................        1 (0.454)
    Hexachlorobenzene (D032)............            N.A.          2,4  D032....................        10 (4.54)
    Hexachlorobutadiene (D033)..........            N.A.          2,4  D033....................        1 (0.454)
    Hexachloroethane (D034).............            N.A.          2,4  D034....................       100 (45.4)
    Lead (D008).........................            N.A.            4  D008....................        10 (4.54)
    Lindane (D013)......................            N.A.          1,4  D013....................        1 (0.454)
    Mercury (D009)......................            N.A.            4  D009....................        1 (0.454)
    Methoxychlor (D014).................            N.A.          1,4  D014....................        1 (0.454)
    Methyl ethyl ketone (D035)..........            N.A.            4  D035....................      5000 (2270)
    Nitrobenzene (D036).................            N.A.        1,2,4  D036....................       1000 (454)
    Pentachlorophenol (D037)............            N.A.        1,2,4  D037....................        10 (4.54)
    Pyridine (D038).....................            N.A.            4  D038....................       1000 (454)
    Selenium (D010).....................            N.A.            4  D010....................        10 (4.54)
    Silver (D011).......................            N.A.            4  D011....................        1 (0.454)
    Tetrachloroethylene (D039)..........            N.A.          2,4  D039....................       100 (45.4)

    Toxaphene (D015)....................            N.A.          1,4  D015....................        1 (0.454)
    Trichloroethylene (D040)............            N.A.        1,2,4  D040....................       100 (45.4)
    2,4,5-Trichlorophenol (D041)........            N.A.          1,4  D041....................        10 (4.54)
    2,4,6-Trichlorophenol (D042)........            N.A.        1,2,4  D042....................        10 (4.54)
    2,4,5-TP (D017).....................            N.A.          1,4  D017....................       100 (45.4)
    Vinyl chloride (D043)...............            N.A.        2,3,4  D043....................        1 (0.454)
Uracil mustard..........................         66-75-1            4  U237....................        10 (4.54)
Uranyl acetate..........................        541-09-3            1  ........................       100 (45.4)
Uranyl nitrate..........................      10102-06-4            1  ........................       100 (45.4)
                                              36478-76-9
Urea, N-ethyl-N-nitroso-................        759-73-9            4  U176....................        1 (0.454)
Urea, N-methyl-N-nitroso-...............        684-93-5          3,4  U177....................        1 (0.454)
Urethane................................         51-79-6          3,4  U238....................       100 (45.4)
Vanadic acid, ammonium salt.............       7803-55-6            4  P119....................       1000 (454)
Vanadium oxide V2O5.....................       1314-62-1          1,4  P120....................       1000 (454)
Vanadium pentoxide......................       1314-62-1          1,4  P120....................       1000 (454)
Vanadyl sulfate.........................      27774-13-6            1  ........................       1000 (454)
Vinyl acetate...........................        108-05-4          1,3  ........................      5000 (2270)
Vinyl acetate monomer...................        108-05-4          1,3  ........................      5000 (2270)
Vinylamine, N-methyl-N-nitroso-.........       4549-40-0            4  P084....................        10 (4.54)
Vinyl bromide...........................        593-60-2            3  ........................       100 (45.4)
Vinyl chloride..........................         75-01-4        2,3,4  U043....................        1 (0.454)
Vinylidene chloride.....................         75-35-4      1,2,3,4  U078....................       100 (45.4)
Warfarin, & salts.......................         81-81-2            4  P001, U248..............       100 (45.4)
Xylene (mixed)..........................       1330-20-7        1,3,4  U239....................       100 (45.4)
Xylenes (isomers and mixture)...........       1330-20-7        1,3,4  U239....................       100 (45.4)
Xylene..................................       1330-20-7        1,3,4  U239....................       100 (45.4)
    m-Xylene............................        108-38-3            3  ........................       1000 (454)
    o-Xylene............................         95-47-6            3  ........................       1000 (454)
    p-Xylene............................        106-42-3            3  ........................       100 (45.4)
Xylenol.................................       1300-71-6            1  ........................       1000 (454)
Yohimban-16-carboxylic acid,11,17-              50-55-54            4  U200....................      5000 (2270)
 dimethoxy-18-[(3,4,5-
 trimethoxybenzoyl)oxy]-, methyl ester
 (3beta,16beta,17alpha, 18beta,20alpha).
ZINC AND COMPOUNDS......................            N.A.            2  ........................               **
Zinc \III\..............................       7440-66-6            2  ........................       1000 (454)
Zinc acetate............................        557-34-6            1  ........................       1000 (454)
Zinc ammonium chloride..................      52628-25-8            1  ........................       1000 (454)
                                              14639-97-5
                                              14639-98-6
Zinc, bis(dimethylcarbamodithioato-S,S')-       137-30-4            4  P205....................        10 (4.54)
 .
Zinc borate.............................       1332-07-6            1  ........................       1000 (454)
Zinc bromide............................       7699-45-8            1  ........................       1000 (454)
Zinc carbonate..........................       3486-35-9            1  ........................       1000 (454)
Zinc chloride...........................       7646-85-7            1  ........................       1000 (454)
Zinc cyanide Zn(CN)2....................        557-21-1          1,4  P121....................        10 (4.54)
Zinc fluoride...........................       7783-49-5            1  ........................       1000 (454)
Zinc formate............................        557-41-5            1  ........................       1000 (454)
Zinc hydrosulfite.......................       7779-86-4            1  ........................       1000 (454)
Zinc nitrate............................       7779-88-6            1  ........................       1000 (454)
Zinc phenolsulfonate....................        127-82-2            1  ........................      5000 (2270)
Zinc phosphide Zn3P2....................       1314-84-7          1,4  P122, U249..............       100 (45.4)
Zinc silicofluoride.....................      16871-71-9            1  ........................      5000 (2270)
Zinc sulfate............................       7733-02-0            1  ........................       1000 (454)
Ziram...................................        137-30-4            4  P205....................        10 (4.54)
Zirconium nitrate.......................      13746-89-9            1  ........................      5000 (2270)
Zirconium potassium fluoride............      16923-95-8            1  ........................       1000 (454)
Zirconium sulfate.......................      14644-61-2            1  ........................      5000 (2270)
Zirconium tetrachloride.................      10026-11-6            1  ........................      5000 (2270)
F001--The following spent halogenated     ..............            4  F001....................        10 (4.54)
 solvents used in degreasing; all spent
 solvent mixtures/blends used in
 degreasing containing, before use, a
 total of ten percent or more (by
 volume) of one or more of the
 halogenated solvents listed below or
 those solvents listed in F002, F004,
 and F005; and still bottoms from the
 recovery of these spent solvents and
 spent solvent mixtures.
    (a) Tetrachloroethylene.............        127-18-4        2,3,4  U210....................       100 (45.4)
    (b) Trichloroethylene...............         79-01-6      1,2,3,4  U228....................       100 (45.4)
    (c) Methylene chloride..............         75-09-2        2,3,4  U080....................       1000 (454)
    (d) 1,1,1-Trichloroethane...........         71-55-6        2,3,4  U226....................       1000 (454)
    (e) Carbon tetrachloride............         56-23-5      1,2,3,4  U211....................        10 (4.54)
    (f) Chlorinated fluorocarbons.......            N.A.  ...........  ........................      5000 (2270)
F002--The following spent halogenated     ..............            4  F002....................        10 (4.54)
 solvents; all spent solvent mixtures/
 blends containing, before use, a total
 of ten percent or more (by volume) of
 one or more of the halogenated solvents
 listed below or those solvents listed
 in F001, F004, or F005; and still
 bottoms from the recovery of these
 spent solvents and spent solvent
 mixtures.
    (a) Tetrachloroethylene.............        127-18-4        2,3,4  U210....................       100 (45.4)
    (b) Methylene chloride..............         75-09-2        2,3,4  U080....................       1000 (454)
    (c) Trichloroethylene...............         79-01-6      1,2,3,4  U228....................       100 (45.4)
    (d) 1,1,1-Trichloroethane...........         71-55-6        2,3,4  U226....................       1000 (454)
    (e) Chlorobenzene...................        108-90-7      1,2,3,4  U037....................       100 (45.4)
    (f) 1,1,2-Trichloro-1,2,2-                   76-13-1  ...........  ........................      5000 (2270)
     trifluoroethane.
    (g) o-Dichlorobenzene...............         95-50-1        1,2,4  U070....................       100 (45.4)

    (h) Trichlorofluoromethane..........         75-69-4            4  U121....................      5000 (2270)
    (i) 1,1,2-Trichloroethane...........         79-00-5        2,3,4  U227....................       100 (45.4)
F003--The following spent non-            ..............            4  F003....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Xylene..........................       1330-20-7  ...........  ........................       1000 (454)
    (b) Acetone.........................         67-64-1  ...........  ........................      5000 (2270)
    (c) Ethyl acetate...................        141-78-6  ...........  ........................      5000 (2270)
    (d) Ethylbenzene....................        100-41-4  ...........  ........................       1000 (454)
    (e) Ethyl ether.....................         60-29-7  ...........  ........................       100 (45.4)
    (f) Methyl isobutyl ketone..........        108-10-1  ...........  ........................      5000 (2270)
    (g) n-Butyl alcohol.................         71-36-3  ...........  ........................      5000 (2270)
    (h) Cyclohexanone...................        108-94-1  ...........  ........................      5000 (2270)
    (i) Methanol........................         67-56-1  ...........  ........................      5000 (2270)
F004--The following spent non-            ..............            4  F004....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Cresols/Cresylic acid...........       1319-77-3        1,3,4  U052....................       100 (45.4)
    (b) Nitrobenzene....................         98-95-3      1,2,3,4  U169....................       1000 (454)
F005--The following spent non-            ..............            4  F005....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Toluene.........................        108-88-3      1,2,3,4  U220....................       1000 (454)
    (b) Methyl ethyl ketone.............         78-93-3            4  U159....................      5000 (2270)
    (c) Carbon disulfide................         75-15-0        1,3,4  P022....................       100 (45.4)
    (d) Isobutanol......................         78-83-1            4  U140....................      5000 (2270)
    (e) Pyridine........................        110-86-1            4  U196....................       1000 (454)
F006--Wastewater treatment sludges from   ..............            4  F006....................        10 (4.54)
 electroplating operations except from
 the following processes: (1) Sulfuric
 acid anodizing of aluminum, (2) tin
 plating on carbon steel, (3) zinc
 plating (segregated basis) on carbon
 steel, (4) aluminum or zinc-aluminum
 plating on carbon steel, (5) cleaning/
 stripping associated with tin, zinc and
 aluminum plating on carbon steel, and
 (6) chemical etching and milling of
 aluminum.
F007--Spent cyanide plating bath          ..............            4  F007....................        10 (4.54)
 solutions from electroplating
 operations..
F008--Plating bath residues from the      ..............            4  F008....................        10 (4.54)
 bottom of plating baths from
 electroplating operations where
 cyanides are used in the process.
F009--Spent stripping and cleaning bath   ..............            4  F009....................        10 (4.54)
 solutions from electroplating
 operations where cyanides are used in
 the process.
F010--Quenching bath residues from oil    ..............            4  F010....................        10 (4.54)
 baths from metal heat treating
 operations where cyanides are used in
 the process.
F011--Spent cyanide solutions from salt   ..............            4  F011....................        10 (4.54)
 bath pot cleaning from metal heat
 treating operations.
F012--Quenching wastewater treatment      ..............            4  F012....................        10 (4.54)
 sludges from metal heat treating
 operations where cyanides are used in
 the process.
F019--Wastewater treatment sludges from   ..............            4  F019....................        10 (4.54)
 the chemical conversion coating of
 aluminum except from zirconium
 phosphating in aluminum can washing
 when such phosphating is an exclusive
 conversion coating process . . .
 Wastewater treatment sludges from the
 manufacturing of motor vehicles using a
 zinc phosphating process will not be
 subject to this listing at the point of
 generation if the wastes are not placed
 outside on the land prior to shipment
 to a landfill for disposal and are
 either: Disposed in a Subtitle D
 municipal or industrial landfill unit
 that is equipped with a single clay
 liner and is permitted, licensed or
 otherwise authorized by the state; or
 disposed in a landfill unit subject to,
 or otherwise meeting, the landfill
 requirements in Sec.   258.40, Sec.
 264.301 or Sec.   265.301. For the
 purposes of this listing, motor vehicle
 manufacturing is defined in Sec.
 261.31(b)(4)(i) and Sec.
 261.31(b)(4)(ii) describes the
 recordkeeping requirements for motor
 vehicle manufacturing facilities.
F020--Wastes (except wastewater and       ..............            4  F020....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production or
 manufacturing use (as a reactant,
 chemical intermediate, or component in
 a formulating process) of tri- or
 tetrachlorophenol or of intermediates
 used to produce their pesticide
 derivatives. (This listing does not
 include wastes from the production of
 hexachlorophene from highly purified
 2,4,5-trichlorophenol).
F021--Wastes (except wastewater and       ..............            4  F021....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production or
 manufacturing use (as a reactant,
 chemical intermediate, or component in
 a formulating process) of
 pentachlorophenol or of intermediates
 used to produce its derivatives.
F022--Wastes (except wastewater and       ..............            4  F022....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the manufacturing
 use (as a reactant, chemical
 intermediate, or component in a
 formulating process) of tetra-, penta-,
 or hexachlorobenzenes under alkaline
 conditions.
F023--Wastes (except wastewater and       ..............            4  F023....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production of
 materials on equipment previously used
 for the production or manufacturing use
 (as a reactant, chemical intermediate,
 or a component in a formulating
 process) of tri- and
 tetrachlorophenols. (This listing does
 not include wastes from equipment used
 only for the production or use of
 hexachlorophene from highly purified
 2,4,5-trichlorophenol).
F024--Process wastes, including but not   ..............            4  F024....................        1 (0.454)
 limited to, distillation residues,
 heavy ends, tars, and reactor clean-out
 wastes, from the production of certain
 chlorinated aliphatic hydrocarbons by
 free radical catalyzed processes. These
 chlorinated aliphatic hydrocarbons are
 those having carbon chain lengths
 ranging from one to and including five,
 with varying amounts and positions of
 chlorine substitution. (This listing
 does not include wastewaters,
 wastewater treatment sludges, spent
 catalysts, and wastes listed in 40 CFR
 261.31 or 261.32).
F025--Condensed light ends, spent         ..............            4  F025....................        1 (0.454)
 filters and filter aids, and spent
 desiccant wastes from the production of
 certain chlorinated aliphatic
 hydrocarbons, by free radical catalyzed
 processes. These chlorinated aliphatic
 hydrocarbons are those having carbon
 chain lengths ranging from one to and
 including five, with varying amounts
 and positions of chlorine substitution.

F026--Wastes (except wastewater and       ..............            4  F026....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production of
 materials on equipment previously used
 for the manufacturing use (as a
 reactant, chemical intermediate, or
 component in a formulating process) of
 tetra-, penta-, or hexachlorobenzene
 under alkaline conditions.
F027--Discarded unused formulations       ..............            4  F027....................        1 (0.454)
 containing tri-, tetra-, or
 pentachlorophenol or discarded unused
 formulations containing compounds
 derived from these chlorophenols. (This
 listing does not include formulations
 containing hexachlorophene synthesized
 from prepurified 2,4,5- trichlorophenol
 as the sole component).
F028--Residues resulting from the         ..............            4  F028....................        1 (0.454)
 incineration or thermal treatment of
 soil contaminated with EPA Hazardous
 Waste Nos. F020, F021, F022, F023,
 F026, and F027.
F032--Wastewaters (except those that      ..............            4  F032....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that
 currently use or have previously used
 chlorophenolic formulations (except
 potentially cross-contaminated wastes
 that have had the F032 waste code
 deleted in accordance with Sec.
 261.35 of this chapter or potentially
 cross-contaminated wastes that are
 otherwise currently regulated as
 hazardous wastes (i.e., F034 or F035),
 and where the generator does not resume
 or initiate use of chlorophenolic
 formulations). This listing does not
 include K001 bottom sediment sludge
 from the treatment of wastewater from
 wood preserving processes that use
 creosote and/or pentachlorophenol.
F034--Wastewaters (except those that      ..............            4  F034....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that use
 creosote formulations. This listing
 does not include K001 bottom sediment
 sludge from the treatment of wastewater
 from wood preserving processes that use
 creosote and/or pentachlorophenol.
F035--Wastewaters (except those that      ..............            4  F035....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that use
 inorganic preservatives containing
 arsenic or chromium. This listing does
 not include K001 bottom sediment sludge
 from the treatment of wastewater from
 wood preserving processes that use
 creosote and/or pentachlorophenol.
F037--Petroleum refinery primary oil/     ..............            4  F037....................        1 (0.454)
 water/solids separation sludge-Any
 sludge generated from the gravitational
 separation of oil/water/solids during
 the storage or treatment of process
 wastewaters and oily cooling
 wastewaters from petroleum refineries.
 Such sludges include, but are not
 limited to those generated in oil/water/
 solids separators; tanks and
 impoundments; ditches and other
 conveyances; sumps; and stormwater
 units receiving dry weather flow.
 Sludges generated in stormwater units
 that do not receive dry weather flow,
 sludges generated from non-contact once-
 through cooling waters segregated for
 treatment from other process or oily
 cooling waters, sludges generated in
 aggressive biological treatment units
 as defined in Sec.   261.31(b)(2)
 (including sludges generated in one or
 more additional units after wastewaters
 have been treated in aggressive
 biological treatment units) and K051
 wastes are not included in this
 listing. This listing does include
 residuals generated from processing or
 recycling oil-bearing hazardous
 secondary materials excluded under Sec.
   261.4(a)(12)(i), if those residuals
 are to be disposed of.
F038--Petroleum refinery secondary        ..............            4  F038....................        1 (0.454)
 (emulsified) oil/water/solids
 separation sludge-Any sludge and/or
 float generated from the physical and/
 or chemical separation of oil/water/
 solids in process wastewaters and oily
 cooling wastewaters from petroleum
 refineries. Such wastes include, but
 are not limited to, all sludges and
 floats generated in: Induced air
 flotation (IAF) units, tanks and
 impoundments, and all sludges generated
 in DAF units. Sludges generated in
 stormwater units that do not receive
 dry weather flow, sludges generated
 from non-contact once-through cooling
 waters segregated for treatment from
 other process or oily cooling waters,
 sludges and floats generated in
 aggressive biological treatment units
 as defined in Sec.   261.31(b)(2)
 (including sludges and floats generated
 in one or more additional units after
 wastewaters have been treated in
 aggressive biological treatment units)
 and F037, K048, and K051 wastes are not
 included in this listing.
F039--Leachate (liquids that have         ..............            4  F039....................        1 (0.454)
 percolated through land disposed
 wastes) resulting from the disposal of
 more than one restricted waste
 classified as hazardous under subpart D
 of 40 CFR part 261. (Leachate resulting
 from the disposal of one or more of the
 following EPA Hazardous Wastes and no
 other hazardous wastes retains its EPA
 Hazardous Waste Number(s): F020, F021,
 F022, F026, F027, and/or F028).
K001--Bottom sediment sludge from the     ..............            4  K001....................        1 (0.454)
 treatment of wastewaters from wood
 preserving processes that use creosote
 and/or pentachlorophenol.
K002--Wastewater treatment sludge from    ..............            4  K002....................        10 (4.54)
 the production of chrome yellow and
 orange pigments.
K003--Wastewater treatment sludge from    ..............            4  K003....................        10 (4.54)
 the production of molybdate orange
 pigments.
K004--Wastewater treatment sludge from    ..............            4  K004....................        10 (4.54)
 the production of zinc yellow pigments.
K005--Wastewater treatment sludge from    ..............            4  K005....................        10 (4.54)
 the production of chrome green pigments.
K006--Wastewater treatment sludge from    ..............            4  K006....................        10 (4.54)
 the production of chrome oxide green
 pigments (anhydrous and hydrated).
K007--Wastewater treatment sludge from    ..............            4  K007....................        10 (4.54)
 the production of iron blue pigments.
K008--Oven residue from the production    ..............            4  K008....................        10 (4.54)
 of chrome oxide green pigments.
K009--Distillation bottoms from the       ..............            4  K009....................        10 (4.54)
 production of acetaldehyde from
 ethylene.
K010--Distillation side cuts from the     ..............            4  K010....................        10 (4.54)
 production of acetaldehyde from
 ethylene.
K011--Bottom stream from the wastewater   ..............            4  K011....................        10 (4.54)
 stripper in the production of
 acrylonitrile.
K013--Bottom stream from the              ..............            4  K013....................        10 (4.54)
 acetonitrile column in the production
 of acrylonitrile.
K014--Bottoms from the acetonitrile       ..............            4  K014....................      5000 (2270)
 purification column in the production
 of acrylonitrile.
K015--Still bottoms from the              ..............            4  K015....................        10 (4.54)
 distillation of benzyl chloride.
K016--Heavy ends or distillation          ..............            4  K016....................        1 (0.454)
 residues from the production of carbon
 tetrachloride.
K017--Heavy ends (still bottoms) from     ..............            4  K017....................        10 (4.54)
 the purification column in the
 production of epichlorohydrin.
K018--Heavy ends from the fractionation   ..............            4  K018....................        1 (0.454)
 column in ethyl chloride production.
K019--Heavy ends from the distillation    ..............            4  K019....................        1 (0.454)
 of ethylene dichloride in ethylene
 dichloride production.
K020--Heavy ends from the distillation    ..............            4  K020....................        1 (0.454)
 of vinyl chloride in vinyl chloride
 monomer production.
K021--Aqueous spent antimony catalyst     ..............            4  K021....................        10 (4.54)
 waste from fluoromethanes production.

K022--Distillation bottom tars from the   ..............            4  K022....................        1 (0.454)
 production of phenol/acetone from
 cumene.
K023--Distillation light ends from the    ..............            4  K023....................      5000 (2270)
 production of phthalic anhydride from
 naphthalene.
K024--Distillation bottoms from the       ..............            4  K024....................      5000 (2270)
 production of phthalic anhydride from
 naphthalene.
K025--Distillation bottoms from the       ..............            4  K025....................        10 (4.54)
 production of nitrobenzene by the
 nitration of benzene.
K026--Stripping still tails from the      ..............            4  K026....................       1000 (454)
 production of methyl ethyl pyridines.
K027--Centrifuge and distillation         ..............            4  K027....................        10 (4.54)
 residues from toluene diisocyanate
 production.
K028--Spent catalyst from the             ..............            4  K028....................        1 (0.454)
 hydrochlorinator reactor in the
 production of 1,1,1-trichloroethane.
K029--Waste from the product steam        ..............            4  K029....................        1 (0.454)
 stripper in the production of 1,1,1-
 trichloroethane.
K030--Column bottoms or heavy ends from   ..............            4  K030....................        1 (0.454)
 the combined production of
 trichloroethylene and perchloroethylene.
K031--By-product salts generated in the   ..............            4  K031....................        1 (0.454)
 production of MSMA and cacodylic acid.
K032--Wastewater treatment sludge from    ..............            4  K032....................        10 (4.54)
 the production of chlordane.
K033--Wastewater and scrub water from     ..............            4  K033....................        10 (4.54)
 the chlorination of cyclopentadiene in
 the production of chlordane.
K034--Filter solids from the filtration   ..............            4  K034....................        10 (4.54)
 of hexachlorocyclopentadiene in the
 production of chlordane.
K035--Wastewater treatment sludges        ..............            4  K035....................        1 (0.454)
 generated in the production of creosote.
K036--Still bottoms from toluene          ..............            4  K036....................        1 (0.454)
 reclamation distillation in the
 production of disulfoton.
K037--Wastewater treatment sludges from   ..............            4  K037....................        1 (0.454)
 the production of disulfoton.
K038--Wastewater from the washing and     ..............            4  K038....................        10 (4.54)
 stripping of phorate production.
K039--Filter cake from the filtration of  ..............            4  K039....................        10 (4.54)
 diethylphosphorodithioic acid in the
 production of phorate.
K040--Wastewater treatment sludge from    ..............            4  K040....................        10 (4.54)
 the production of phorate.
K041--Wastewater treatment sludge from    ..............            4  K041....................        1 (0.454)
 the production of toxaphene.
K042--Heavy ends or distillation          ..............            4  K042....................        10 (4.54)
 residues from the distillation of
 tetrachlorobenzene in the production of
 2,4,5-T.
K043--2,6-Dichlorophenol waste from the   ..............            4  K043....................        10 (4.54)
 production of 2,4-D.
K044--Wastewater treatment sludges from   ..............            4  K044....................        10 (4.54)
 the manufacturing and processing of
 explosives.
K045--Spent carbon from the treatment of  ..............            4  K045....................        10 (4.54)
 wastewater containing explosives.
K046--Wastewater treatment sludges from   ..............            4  K046....................        10 (4.54)
 the manufacturing, formulation and
 loading of lead-based initiating
 compounds.
K047--Pink/red water from TNT operations  ..............            4  K047....................        10 (4.54)
K048--Dissolved air flotation (DAF)       ..............            4  K048....................        10 (4.54)
 float from the petroleum refining
 industry.
K049--Slop oil emulsion solids from the   ..............            4  K049....................        10 (4.54)
 petroleum refining industry.
K050--Heat exchanger bundle cleaning      ..............            4  K050....................        10 (4.54)
 sludge from the petroleum refining
 industry.
K051--API separator sludge from the       ..............            4  K051....................        10 (4.54)
 petroleum refining industry.
K052--Tank bottoms (leaded) from the      ..............            4  K052....................        10 (4.54)
 petroleum refining industry.
K060--Ammonia still lime sludge from      ..............            4  K060....................        1 (0.454)
 coking operations.
K061--Emission control dust/sludge from   ..............            4  K061....................        10 (4.54)
 the primary production of steel in
 electric furnaces.
K062--Spent pickle liquor generated by    ..............            4  K062....................        10 (4.54)
 steel finishing operations of
 facilities within the iron and steel
 industry (SIC Codes 331 and 332).
K069--Emission control dust/sludge from   ..............            4  K069....................        10 (4.54)
 secondary lead smelting. (Note: This
 listing is stayed administratively for
 sludge generated from secondary acid
 scrubber systems. The stay will remain
 in effect until further administrative
 action is taken. If EPA takes further
 action effecting the stay, EPA will
 publish a notice of the action in the
 Federal Register).
K071--Brine purification muds from the    ..............            4  K071....................        1 (0.454)
 mercury cell process in chlorine
 production, where separately
 prepurified brine is not used.
K073--Chlorinated hydrocarbon waste from  ..............            4  K073....................        10 (4.54)
 the purification step of the diaphragm
 cellprocess using graphite anodes in
 chlorine production.
K083--Distillation bottoms from aniline   ..............            4  K083....................       100 (45.4)
 production.
K084--Wastewater treatment sludges        ..............            4  K084....................        1 (0.454)
 generated during the production of
 veterinary pharmaceuticals from arsenic
 or organo-arsenic compounds.
K085--Distillation or fractionation       ..............            4  K085....................        10 (4.54)
 column bottoms from the production of
 chlorobenzenes.
K086--Solvent washes and sludges,         ..............            4  K086....................        10 (4.54)
 caustic washes and sludges, or water
 washes and sludges from cleaning tubs
 and equipment used in the formulation
 of ink from pigments, driers, soaps,
 and stabilizers containing chromium and
 lead.
K087--Decanter tank tar sludge from       ..............            4  K087....................       100 (45.4)
 coking operations.
K088--Spent potliners from primary        ..............            4  K088....................        10 (4.54)
 aluminum reduction.
K093--Distillation light ends from the    ..............            4  K093....................      5000 (2270)
 production of phthalic anhydride from
 ortho-xylene.
K094--Distillation bottoms from the       ..............            4  K094....................      5000 (2270)
 production of phthalic anhydride from
 ortho-xylene.
K095--Distillation bottoms from the       ..............            4  K095....................       100 (45.4)
 production of 1,1,1-trichloroethane.
K096--Heavy ends from the heavy ends      ..............            4  K096....................       100 (45.4)
 column from the production of 1,1,1-
 trichloroethane.
K097--Vacuum stripper discharge from the  ..............            4  K097....................        1 (0.454)
 chlordane chlorinator in the production
 of chlordane.
K098--Untreated process wastewater from   ..............            4  K098....................        1 (0.454)
 the production of toxaphene.
K099--Untreated wastewater from the       ..............            4  K099....................        10 (4.54)
 production of 2,4-D.
K100--Waste leaching solution from acid   ..............            4  K100....................        10 (4.54)
 leaching of emission control dust/
 sludge from secondary lead smelting.
K101--Distillation tar residues from the  ..............            4  K101....................        1 (0.454)
 distillation of aniline-based compounds
 in the production of veterinary
 pharmaceuticals from arsenic or organo-
 arsenic compounds.
K102--Residue from the use of activated   ..............            4  K102....................        1 (0.454)
 carbon for decolorization in the
 production of veterinary
 pharmaceuticals from arsenic or organo-
 arsenic compounds.
K103--Process residues from aniline       ..............            4  K103....................       100 (45.4)
 extraction from the production of
 aniline.
K104--Combined wastewater streams         ..............            4  K104....................        10 (4.54)
 generated from nitrobenzene/aniline
 production.
K105--Separated aqueous stream from the   ..............            4  K105....................        10 (4.54)
 reactor product washing step in the
 production of chlorobenzenes.
K106--Wastewater treatment sludge from    ..............            4  K106....................        1 (0.454)
 the mercury cell process in chlorine
 production.
K107--Column bottoms from product         ..............            4  K107....................        10 (4.54)
 separation from the production of 1,1-
 dimethylhydrazine (UDMH) from
 carboxylic acid hydrazines.
K108--Condensed column overheads from     ..............            4  K108....................        10 (4.54)
 product separation and condensed
 reactor vent gases from the production
 of 1,1- dimethylhydrazine (UDMH) from
 carboxylic acid hydrazides.
K109--Spent filter cartridges from        ..............            4  K109....................        10 (4.54)
 product purification from the
 production of 1,1-dimethylhydrazine
 (UDMH) from carboxylic acid hydrazides.

K110--Condensed column overheads from     ..............            4  K110....................        10 (4.54)
 intermediate separation from the
 production of 1,1-dimethylhydrazine
 (UDMH) from carboxylic acid hydrazides.
K111--Product washwaters from the         ..............            4  K111....................        10 (4.54)
 production of dinitrotoluene via
 nitration of toluene.
K112--Reaction by-product water from the  ..............            4  K112....................        10 (4.54)
 drying column in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K113--Condensed liquid light ends from    ..............            4  K113....................        10 (4.54)
 the purification of toluenediamine in
 the production of toluenediamine via
 hydrogenation of dinitrotoluene.
K114--Vicinals from the purification of   ..............            4  K114....................        10 (4.54)
 toluenediamine in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K115--Heavy ends from the purification    ..............            4  K115....................        10 (4.54)
 of toluenediamine in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K116--Organic condensate from the         ..............            4  K116....................        10 (4.54)
 solvent recovery column in the
 production of toluene diisocyanate via
 phosgenation of toluenediamine.
K117--Wastewater from the reactor vent    ..............            4  K117....................        1 (0.454)
 gas scrubber in the production of
 ethylene dibromide via bromination of
 ethene.
K118--Spent adsorbent solids from         ..............            4  K118....................        1 (0.454)
 purification of ethylene dibromide in
 the production of ethylene dibromide
 via bromination of ethene.
K123--Process wastewater (including       ..............            4  K123....................        10 (4.54)
 supernates, filtrates, and washwaters)
 from the production of
 ethylenebisdithiocarbamic acid and its
 salts.
K124--Reactor vent scrubber water from    ..............            4  K124....................        10 (4.54)
 the production of
 ethylenebisdithiocarbamic acid and its
 salts.
K125--Filtration, evaporation, and        ..............            4  K125....................        10 (4.54)
 centrifugation solids from the
 production of ethylenebisdithiocarbamic
 acid and its salts.
K126--Baghouse dust and floor sweepings   ..............            4  K126....................        10 (4.54)
 in milling and packaging operations
 from the production or formulation of
 ethylenebisdithiocarbamic acid and its
 salts.
K131--Wastewater from the reactor and     ..............            4  K131....................       100 (45.4)
 spent sulfuric acid from the acid dryer
 from the production of methyl bromide.
K132--Spent absorbent and wastewater      ..............            4  K132....................       1000 (454)
 separator solids from the production of
 methyl bromide.
K136--Still bottoms from the              ..............            4  K136....................        1 (0.454)
 purification of ethylene dibromide in
 the production of ethylene dibromide
 via bromination of ethene.
K141--Process residues from the recovery  ..............            4  K141....................        1 (0.454)
 of coal tar, including, but not limited
 to, collecting sump residues from the
 production of coke from coal or the
 recovery of coke by-products produced
 from coal This listing does not include
 K087 (decanter tank tar sludges from
 coking operations).
K142--Tar storage tank residues from the  ..............            4  K142....................        1 (0.454)
 production of coke from coal or from
 the recovery of coke by-products
 produced from coal.
K143--Process residues from the recovery  ..............            4  K143....................        1 (0.454)
 of light oil, including, but not
 limited to, those generated in stills,
 decanters, and wash oil recovery units
 from the recovery of coke by- products
 produced from coal.
K144--Wastewater sump residues from       ..............            4  K144....................        1 (0.454)
 light oil refining, including, but not
 limited to, intercepting or
 contamination sump sludges from the
 recovery of coke by-products produced
 from coal.
K145--Residues from naphthalene           ..............            4  K145....................        1 (0.454)
 collection and recovery operations from
 the recovery of coke by-products
 produced from coal.
K147--Tar storage tank residues from      ..............            4  K147....................        1 (0.454)
 coal tar refining.
K148--Residues from coal tar              ..............            4  K148....................        1 (0.454)
 distillation, including, but not
 limited to, still bottoms.
K149--Distillation bottoms from the       ..............            4  K149....................        10 (4.54)
 production of alpha-(or methyl-)
 chlorinated toluenes, ring-chlorinated
 toluenes, benzoyl chlorides, and
 compounds with mixtures of these
 functional groups. [This waste does not
 include still bottoms from the
 distillation of benzyl chloride].
K150--Organic residuals, excluding spent  ..............            4  K150....................        10 (4.54)
 carbon adsorbent, from the spent
 chlorine gas and hydrochloric acid
 recovery processes associated with the
 production of alpha- (or methyl-)
 chlorinated toluenes, ring-chlorinated
 toluenes, benzoyl chlorides, and
 compounds with mixtures of these
 functional groups.
K151--Wastewater treatment sludges,       ..............            4  K151....................        10 (4.54)
 excluding neutralization and biological
 sludges, generated during the treatment
 of waste-waters from the production of
 alpha- (or methyl-) chlorinated
 toluenes, ring-chlorinated toluenes,
 benzoyl chlorides, and compounds with
 mixtures of these functional groups.
K156--Organic waste (including heavy      ..............            4  K156....................        10 (4.54)
 ends, still bottoms, light ends, spent
 solvents, filtrates, and decantates)
 from the production of carbamates and
 carbamoyl oximes. (This listing does
 not apply to wastes generated from the
 manufacture of 3-iodo-2-propynyl n-
 butylcarbamate).
K157--Wastewaters (including scrubber     ..............            4  K157....................        10 (4.54)
 waters, condenser waters, washwaters,
 and separation waters) from the
 production of carbamates and carbamoyl
 oximes. (This listing does not apply to
 wastes generated from the manufacture
 of 3-iodo-2-propynyl n-butylcarbamate).
K158--Bag house dusts and filter/         ..............            4  K158....................        10 (4.54)
 separation solids from the production
 of carbamates and carbamoyl oximes.
 (This listing does not apply to wastes
 generated from the manufacture of 3-
 iodo-2-propynyl n-butylcarbamate).
K159--Organics from the treatment of      ..............            4  K159....................        10 (4.54)
 thiocarbamate wastes.
K161--Purification solids (including      ..............            4  K161....................        1 (0.454)
 filtration, evaporation, and
 centrifugation solids), bag-house dust
 and floor sweepings from the production
 of dithiocarbamate acids and their
 salts. (This listing does not include
 K125 or K126).
K169 \f\--Crude oil storage tank          ..............            4  K169....................        10 (4.54)
 sediment from petroleum refining
 operations.
K170 \f\--Clarified slurry oil tank       ..............            4  K170....................        1 (0.454)
 sediment and/or in-line filter/
 separation solids from petroleum
 refining operations.
K171 \f\--Spent hydrotreating catalyst    ..............            4  K171....................        1 (0.454)
 from petroleum refining operations.
 (This listing does not include inert
 support media).
K172 \f\--Spent hydrorefining catalyst    ..............            4  K172....................        1 (0.454)
 from petroleum refining operations.
 (This listing does not include inert
 support media).
K174 \f\................................  ..............            4  K174....................        1 (0.454)
K175 \f\................................  ..............            4  K175....................        1 (0.454)
K176--Baghouse filters from the           ..............            4  K176....................        1 (0.454)
 production of antimony oxide, including
 filters from the production of
 intermediates (e.g., antimony metal or
 crude antimony oxide).

K177--Slag from the production of         ..............            4  K177....................      5000 (2270)
 antimony oxide that is speculatively
 accumulated or disposed, including slag
 from the production of intermediates
 (e.g., antimony metal or crude antimony
 oxide).
K178--Residues from manufacturing and     ..............            4  K178....................       1000 (454)
 manufacturing-site storage of ferric
 chloride from acids formed during the
 production of titanium dioxide using
 the chloride-ilmenite process.
K181--Nonwastewaters from the production  ..............            4  K181....................             (##)
 of dyes and/or pigments (including
 nonwastewaters commingled at the point
 of generation with nonwastewaters from
 other processes) that, at the point of
 generation, contain mass loadings of
 any of the constituents identified in
 paragraph (c) of section 261.32 that
 are equal to or greater than the
 corresponding paragraph (c) levels, as
 determined on a calendar year basis.
----------------------------------------------------------------------------------------------------------------
\I\ Provides reference to Note I to Table 302.4 to discuss the applicability of CASRNs.
\II\ Indicates the statutory source defined by 1, 2, 3, and 4, as described in the Note II to Table 302.4.
\III\ No reporting of releases of this hazardous substance is required if the diameter of the pieces of the
  solid metal released is larger than 100 micrometers (0.004 inches).
\IV\ The RQ for asbestos is limited to friable forms only.
## The Agency may adjust the statutory RQ for this hazardous substance in a future rulemaking; until then the
  statutory one-pound RQ applies.
Sec.   The adjusted RQs for radionuclides may be found in appendix B to this table.
** Indicates that no RQ is being assigned to the generic or broad class.
\a\ Benzene was already a CERCLA hazardous substance prior to the CAA Amendments of 1990 and received an
  adjusted 10-pound RQ based on potential carcinogenicity in an August 14, 1989, final rule (54 FR 33418). The
  CAA Amendments specify that ``benzene (including benzene from gasoline)'' is a hazardous air pollutant and,
  thus, a CERCLA hazardous substance.
\b\ The CAA Amendments of 1990 list DDE (3547-04-4) as a CAA hazardous air pollutant. The CAS number, 3547-04-4,
  is for the chemical, p,p'dichlorodiphenylethane. DDE or p,p'-dichlorodiphenyldichloroethylene, CAS number 72-
  55-9, is already listed in Table 302.4 with a final RQ of 1 pound. The substance identified by the CAS number
  3547-04-4 has been evaluated and listed as DDE to be consistent with the CAA section 112 listing, as amended.
\c\ Includes mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or
  other mineral derived fibers) of average diameter 1 micrometer or less.
\d\ Includes mono- and di-ethers of ethylene glycol, diethylene glycol, and triethylene glycol R-(OCH2CH2)n-OR'
  where:
 n = 1, 2, or 3;
 R = alkyl C7 or less; or
 R = phenyl or alkyl substituted phenyl;
 R'= H or alkyl C7 or less; or
 OR' consisting of carboxylic acid ester, sulfate, phosphate, nitrate, or sulfonate.
\e\ Includes organic compounds with more than one benzene ring, and which have a boiling point greater than or
  equal to 100 [deg]C.
\f\ See 40 CFR 302.6(b)(1) for application of the mixture rule to this hazardous waste.

Appendix A to Sec.  302.4--Sequential CAS Registry Number List of
CERCLA Hazardous Substances

    Appendix A to Sec.  302.4 lists CERCLA hazardous substances in
sequential order by CASRN and provides a per-substance grouping of
regulatory synonyms (i.e., names by which each hazardous substance is
identified in other statutes and their implementing regulations).

------------------------------------------------------------------------
          CASRN                         Hazardous substance
------------------------------------------------------------------------
50-00-0..................  Formaldehyde.
50-07-7..................  Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-
                            dione,6-amino-8-[[(aminocarbonyl)oxy]methyl]-
                            1,1a,2,8,8a, 8b-hexahydro-8a-methoxy-5-
                            methyl-, [1aS-(1aalpha,
                            8beta,8aalpha,8balpha)]-.
                           Mitomycin C.
50-18-0..................  Cyclophosphamide.
                           2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-
                            chloroethyl)tetrahydro-, 2-oxide.
50-29-3..................  Benzene, 1,1'-(2,2,2-
                            trichloroethylidene)bis[4-chloro-.
                           DDT.
                           4,4'-DDT.
50-32-8..................  Benzo[a]pyrene.
                           3,4-Benzopyrene.
50-55-5..................  Reserpine.
                           Yohimban-16-carboxylic acid,11,17-dimethoxy-
                            18-[(3 ,4,5-trimethoxybenzoyl)oxy]-, methyl
                            ester (3beta, 16beta,17alpha,18beta,20alpha)-
                            .
51-28-5..................  Phenol, 2,4-dinitro-.
                           2,4-Dinitrophenol.
51-43-4..................  Epinephrine.
                           1,2-Benzenediol,4-[1-hydroxy-2-(methylamino)
                            ethyl]-.
51-79-6..................  Carbamic acid, ethyl ester.
                           Ethyl carbamate.
                           Urethane.
52-68-6..................  Trichlorfon.
52-85-7..................  Famphur.
                           Phosphorothioic acid, O-[4-[(dimethylamino)
                            sulfonyl]phenyl] O,O-dimethyl ester.
53-70-3..................  Dibenz[a,h]anthracene.
                           Dibenzo[a,h]anthracene.
                           1,2:5,6-Dibenzanthracene.
53-96-3..................  Acetamide, N-9H-fluoren-2-yl-.
                           2-Acetylaminofluorene.
54-11-5..................  Nicotine, & salts.
                           Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-,
                            & salts.
55-18-5..................  Ethanamine, N-ethyl-N-nitroso-.
                           N-Nitrosodiethylamine.
55-63-0..................  Nitroglycerine.
                           1,2,3-Propanetriol, trinitrate.
55-91-4..................  Diisopropylfluorophosphate (DFP).

                           Phosphorofluororidic acid, bis(1-methylethyl)
                            ester.
56-04-2..................  Methylthiouracil.
                           4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-
                            thioxo-.
56-23-5..................  Carbon tetrachloride.
                           Methane, tetrachloro-.
56-38-2..................  Parathion.
                           Phosphorothioic acid, O,O-diethyl O-(4-
                            nitrophenyl) ester.
56-49-5..................  Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-.
                           3-Methylcholanthrene.
56-53-1..................  Diethylstilbestrol.
                           Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-
                            , (E).
56-55-3..................  Benz[a]anthracene.
                           Benzo[a]anthracene.
                           1,2-Benzanthracene.
56-72-4..................  Coumaphos.
57-14-7..................  Hydrazine, 1,1-dimethyl-.
                           1,1-Dimethylhydrazine.
57-24-9..................  Strychnidin-10-one, & salts.
                           Strychnine, & salts.
57-47-6..................  Physostigmine.
                           Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-
                            hexahydro-1,3a,8-trimethyl-, methylcarbamate
                            (ester), (3aS-cis)-.
57-57-8..................  beta-Propiolactone.
57-64-7..................  Benzoic acid, 2-hydroxy-, compd. with (3aS-
                            cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-
                            trimethylpyrrolo[2,3-b]indol-5-yl
                            methylcarbamate ester (1:1).
                           Physostigmine salicylate.
57-74-9..................  Chlordane.
                           Chlordane, alpha & gamma isomers.
                           CHLORDANE (TECHNICAL MIXTURE AND
                            METABOLITES).
                           4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-
                            octachloro-2,3,3a,4,7,7a-hexahydro-.
57-97-6..................  Benz[a]anthracene, 7,12-dimethyl-.
                           7,12-Dimethylbenz[a]anthracene.
58-89-9..................  [gamma]-BHC.
                           Cyclohexane, 1,2,3,4,5,6-hexachloro-
                            (1[alpha],2[alpha],3[beta],4[alpha],5[alpha]
                            ,6[beta])-.
                           Lindane.
                           Lindane (all isomers).
58-90-2..................  Phenol, 2,3,4,6-tetrachloro-.
                           2,3,4,6-Tetrachlorophenol.
59-50-7..................  p-Chloro-m-cresol.
                           Phenol, 4-chloro-3-methyl-.
59-89-2..................  N-Nitrosomorpholine.
60-00-4..................  Ethylenediamine-tetraacetic acid (EDTA).
60-11-7..................  Benzenamine, N,N-dimethyl-4-(phenylazo)-.
                           Dimethyl aminoazobenzene.
                           p-Dimethylaminoazobenzene.
60-29-7..................  Ethane, 1,1'-oxybis-.
                           Ethyl ether.
60-34-4..................  Hydrazine, methyl-.
                           Methyl hydrazine.
60-35-5..................  Acetamide.
60-51-5..................  Dimethoate.
                           Phosphorodithioic acid, O,O-dimethyl S-
                            [2(methylamino)-2-oxoethyl] ester.
60-57-1..................  Dieldrin.
                           2,7:3,6-Dimethanonaphth[2,3-b]oxirene,
                            3,4,5,6,9,9-hexachloro-1a,2, 2a,3,6,6a,7,7a-
                            octahydro-,
                            (1aalpha,2beta,2aalpha,3beta,6beta,
                            6aalpha,7beta, 7aalpha)-.
61-82-5..................  Amitrole.
                           1H-1,2,4-Triazol-3-amine.
62-38-4..................  Mercury, (acetato-O)phenyl-.
                           Phenylmercury acetate.
62-44-2..................  Acetamide, N-(4-ethoxyphenyl)-.
                           Phenacetin.
62-50-0..................  Ethyl methanesulfonate.
                           Methanesulfonic acid, ethyl ester.
62-53-3..................  Aniline.
                           Benzenamine.
62-55-5..................  Ethanethioamide.
                           Thioacetamide.
62-56-6..................  Thiourea.
62-73-7..................  Dichlorvos.
62-74-8..................  Acetic acid, fluoro-, sodium salt.
                           Fluoroacetic acid, sodium salt.
62-75-9..................  Methanamine, N-methyl-N-nitroso-.
                           N-Nitrosodimethylamine.
63-25-2..................  Carbaryl.
                           1-Naphthalenol, methylcarbamate.
64-00-6..................  m-Cumenyl methylcarbamate.
                           3-Isopropylphenyl N-methylcarbamate.
                           Phenol, 3-(1-methylethyl)-, methyl carbamate.
64-18-6..................  Formic acid.
64-19-7..................  Acetic acid.
64-67-5..................  Diethyl sulfate.
65-85-0..................  Benzoic acid.
66-75-1..................  Uracil mustard.
                           2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-
                            chloroethyl) amino]-.
67-56-1..................  Methanol.

                           Methyl alcohol.
67-64-1..................  Acetone.
                           2-Propanone.
67-66-3..................  Chloroform.
                           Methane, trichloro-.
67-72-1..................  Ethane, hexachloro-.
                           Hexachloroethane.
68-12-2..................  Dimethylformamide.
70-25-7..................  Guanidine, N-methyl-N'-nitro-N-nitroso-.
                           MNNG.
70-30-4..................  Hexachlorophene.
                           Phenol, 2,2'-methylenebis[3,4,6-tri- chloro-.
71-36-3..................  n-Butyl alcohol.
                           1-Butanol.
71-43-2..................  Benzene.
71-55-6..................  Ethane, 1,1,1-trichloro-.
                           Methyl chloroform.
                           1,1,1-Trichloroethane.
72-20-8..................  Endrin.
                           Endrin, & metabolites.
                           2,7:3.6-Dimethanonaphth[2,3-
                            b]oxirene,3,4,5,6,9,9-hexachloro-
                            1a,2,2a,3,6,6a,7,7a-octahydro-,
                            (1aalpha,2beta,2abeta,3alpha,
                            6alpha,6abeta,7beta,7aalpha)-, &
                            metabolites.
72-43-5..................  Benzene, 1,1'-(2,2,2-
                            trichloroethylidene)bis[4- methoxy-.
                           Methoxychlor.
72-54-8..................  Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-
                            chloro-.
                           DDD.
                           TDE.
                           4,4'-DDD.
72-55-9..................  DDE.
                           4,4'-DDE.
72-57-1..................  Trypan blue.
                           2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-
                            dimethyl-(l,1'-biphenyl)-4,4'-diyl)-
                            bis(azo)]bis(5-amino-4-hydroxy)-tetrasodium
                            salt.
74-83-9..................  Bromomethane.
                           Methane, bromo-.
                           Methyl bromide.
74-87-3..................  Chloromethane.
                           Methane, chloro-.
                           Methyl chloride.
74-88-4..................  Iodomethane.
                           Methane, iodo-.
                           Methyl iodide.
74-89-5..................  Monomethylamine.
74-90-8..................  Hydrocyanic acid.
                           Hydrogen cyanide.
74-93-1..................  Methanethiol.
                           Methyl mercaptan.
                           Thiomethanol.
74-95-3..................  Methane, dibromo-.
                           Methylene bromide.
75-00-3..................  Chloroethane.
                           Ethyl chloride.
75-01-4..................  Ethene, chloro-.
                           Vinyl chloride.
75-04-7..................  Monoethylamine.
75-05-8..................  Acetonitrile.
75-07-0..................  Acetaldehyde.
                           Ethanal.
75-09-2..................  Dichloromethane.
                           Methane, dichloro-.
                           Methylene chloride.
75-15-0..................  Carbon disulfide.
75-20-7..................  Calcium carbide.
75-21-8..................  Ethylene oxide.
                           Oxirane.
75-25-2..................  Bromoform.
                           Methane, tribromo-.
75-27-4..................  Dichlorobromomethane.
75-34-3..................  Ethane, 1,1-dichloro-.
                           Ethylidene dichloride.
                           1,1-Dichloroethane.
75-35-4..................  Ethene, 1,1-dichloro-.
                           Vinylidene chloride.
                           1,1-Dichloroethylene.
75-36-5..................  Acetyl chloride.
75-44-5..................  Carbonic dichloride.
                           Phosgene.
75-50-3..................  Trimethylamine.
75-55-8..................  Aziridine, 2-methyl-.
                           2-Methyl aziridine.
                           1,2-Propylenimine.
75-56-9..................  Propylene oxide.
75-60-5..................  Arsinic acid, dimethyl-.
                           Cacodylic acid.

75-64-9..................  tert-Butylamine.
75-69-4..................  Methane, trichlorofluoro-.
                           Trichloromonofluoromethane.
75-71-8..................  Dichlorodifluoromethane.
                           Methane, dichlorodifluoro-.
75-86-5..................  Acetone cyanohydrin.
                           Propanenitrile, 2-hydroxy-2-methyl-.
                           2-Methyllactonitrile.
75-87-6..................  Acetaldehyde, trichloro-.
                           Chloral.
75-99-0..................  2,2-Dichloropropionic acid.
76-01-7..................  Ethane, pentachloro-.
                           Pentachloroethane.
76-44-8..................  Heptachlor.
                           4,7-Methano-1H-indene, 1,4,5,6,7,8,8-
                            heptachloro-3a,4,7,7a-tetrahydro-.
77-47-4..................  Hexachlorocyclopentadiene.
                           1,3-Cyclopentadiene, 1,2,3,4,5,5-hexa- chloro-
                            .
77-78-1..................  Dimethyl sulfate.
                           Sulfuric acid, dimethyl ester.
78-00-2..................  Plumbane, tetraethyl-.
                           Tetraethyl lead.
78-59-1..................  Isophorone.
78-79-5..................  Isoprene.
78-81-9..................  iso-Butylamine.
78-83-1..................  Isobutyl alcohol.
                           1-Propanol, 2-methyl-.
78-87-5..................  Propane, 1,2-dichloro-.
                           Propylene dichloride.
                           1,2-Dichloropropane.
78-88-6..................  2,3-Dichloropropene.
78-93-3..................  2-Butanone.
                           MEK.
                           Methyl ethyl ketone.
78-99-9..................  1,1-Dichloropropane.
79-00-5..................  Ethane, 1,1,2-trichloro-.
                           1,1,2-Trichloroethane.
79-01-6..................  Ethene, trichloro-.
                           Trichloroethylene.
79-06-1..................  Acrylamide.
                           2-Propenamide.
79-09-4..................  Propionic acid.
79-10-7..................  Acrylic acid.
                           2-Propenoic acid.
79-11-8..................  Chloroacetic acid.
79-19-6..................  Hydrazinecarbothioamide.
                           Thiosemicarbazide.
79-22-1..................  Carbonochloridic acid, methyl ester.
                           Methyl chlorocarbonate.
79-31-2..................  iso-Butyric acid.
79-34-5..................  Ethane, 1,1,2,2-tetrachloro-.
                           1,1,2,2-Tetrachloroethane.
79-44-7..................  Carbamic chloride, dimethyl-.
                           Dimethylcarbamoyl chloride.
79-46-9..................  Propane, 2-nitro-.
                           2-Nitropropane.
80-15-9..................  alpha,alpha-Dimethylbenzylhydroperoxide.
                           Hydroperoxide, 1-methyl-1-phenylethyl-.
80-62-6..................  Methyl methacrylate.
                           2-Propenoic acid, 2-methyl-, methyl ester.
81-81-2..................  Warfarin, & salts.
                           2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
                            phenylbutyl)-, & salts.
82-68-8..................  Benzene, pentachloronitro-.
                           PCNB.
                           Pentachloronitrobenzene.
                           Quintobenzene.
83-32-9..................  Acenaphthene.
84-66-2..................  Diethyl phthalate.
                           1,2-Benzenedicarboxylic acid, diethyl ester.
84-74-2..................  Di-n-butyl phthalate.
                           Dibutyl phthalate.
                           n-Butyl phthalate.
                           1,2-Benzenedicarboxylic acid, dibutyl ester.
85-00-7..................  Diquat.
85-01-8..................  Phenanthrene.
85-44-9..................  Phthalic anhydride.
                           1,3-Isobenzofurandione.
85-68-7..................  Butyl benzyl phthalate.
86-30-6..................  N-Nitrosodiphenylamine.
86-50-0..................  Guthion.
86-73-7..................  Fluorene.
86-88-4..................  alpha-Naphthylthiourea.
                           Thiourea, 1-naphthalenyl-.
87-65-0..................  Phenol, 2,6-dichloro-.

                           2,6-Dichlorophenol.
87-68-3..................  Hexachlorobutadiene.
                           1,3-Butadiene, 1,1,2,3,4,4-hexachloro-.
87-86-5..................  Pentachlorophenol.
                           Phenol, pentachloro-.
88-06-2..................  Phenol, 2,4,6-trichloro-.
                           2,4,6-Trichlorophenol.
88-72-2..................  o-Nitrotoluene.
88-75-5..................  o-Nitrophenol.
                           2-Nitrophenol.
88-85-7..................  Dinoseb.
                           Phenol, 2-(1-methylpropyl)-4,6-dinitro-.
90-04-0..................  o-Anisidine.
91-08-7..................  Benzene, 1,3-diisocyanatomethyl-.
                           Toluene diisocyanate.
                           2,4-Toluene diisocyanate.
91-20-3..................  Naphthalene.
91-22-5..................  Quinoline.
91-58-7..................  beta-Chloronaphthalene.
                           Naphthalene, 2-chloro-.
                           2-Chloronaphthalene.
91-59-8..................  beta-Naphthylamine.
                           2-Naphthalenamine.
91-66-7..................  N,N-Diethylaniline.
91-80-5..................  Methapyrilene.
                           1,2-Ethanediamine, N,N-dimethyl-N'-2-
                            pyridinyl-N'- (2-thienylmethyl)-.
91-94-1..................  [1,1'-Biphenyl]-4,4'-diamine,3,3'-dichloro-.
                           3,3'-Dichlorobenzidine.
92-52-4..................  Biphenyl.
92-67-1..................  4-Aminobiphenyl.
92-87-5..................  Benzidine.
                           [1,1'-Biphenyl]-4,4'-diamine.
92-93-3..................  4-Nitrobiphenyl.
                           Propanoic acid, 2-(2,4,5-trichlorophenoxy)-.
                           Silvex (2,4,5-TP).
                           2,4,5-TP acid.
93-76-5..................  Acetic acid, (2,4,5-trichlorophenoxy)-.
93-72-1..................  2,4,5-T.
                           2,4,5-T acid.
93-79-8..................  2,4,5-T esters.
94-11-1..................  2,4-D Ester.
94-58-6..................  Dihydrosafrole.
                           1,3-Benzodioxole, 5-propyl-.
94-59-7..................  Safrole.
                           1,3-Benzodioxole, 5-(2-propenyl)-.
94-79-1..................  2,4-D Ester.
94-80-4..................  2,4-D Ester.
95-47-6..................  o-Xylene.
95-48-7..................  o-Cresol.
95-50-1..................  Benzene, 1,2-dichloro-.
                           o-Dichlorobenzene.
                           1,2-Dichlorobenzene.
95-53-4..................  Benzenamine, 2-methyl-.
                           o-Toluidine.
95-57-8..................  o-Chlorophenol.
                           Phenol, 2-chloro-.
                           2-Chlorophenol.
95-80-7..................  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
95-94-3..................  Benzene, 1,2,4,5-tetrachloro-.
                           1,2,4,5-Tetrachlorobenzene.
95-95-4..................  Phenol, 2,4,5-trichloro-.
                           2,4,5-Trichlorophenol.
96-09-3..................  Styrene oxide.
96-12-8..................  Propane, 1,2-dibromo-3-chloro-.
                           1,2-Dibromo-3-chloropropane.
96-45-7..................  Ethylenethiourea.
                           2-Imidazolidinethione.
97-63-2..................  Ethyl methacrylate.
                           2-Propenoic acid, 2-methyl-, ethyl ester.
98-01-1..................  Furfural.
                           2-Furancarboxaldehyde.
98-07-7..................  Benzene, (trichloromethyl)-.
                           Benzotrichloride.
98-09-9..................  Benzenesulfonic acid chloride.
                           Benzenesulfonyl chloride.
98-82-8..................  Benzene, (1-methylethyl)-.
                           Cumene.
98-86-2..................  Acetophenone.
                           Ethanone, 1-phenyl-.
98-87-3..................  Benzal chloride.
                           Benzene, (dichloromethyl)-.

98-88-4..................  Benzoyl chloride.
98-95-3..................  Benzene, nitro-.
                           Nitrobenzene.
99-08-1..................  m-Nitrotoluene.
99-35-4..................  Benzene, 1,3,5-trinitro-.
                           1,3,5-Trinitrobenzene.
99-55-8..................  Benzenamine, 2-methyl-5-nitro-.
                           5-Nitro-o-toluidine.
99-65-0..................  m-Dinitrobenzene.
99-99-0..................  p-Nitrotoluene.
100-01-6.................  Benzenamine, 4-nitro-.
                           p-Nitroaniline.
100-02-7.................  p-Nitrophenol.
                           Phenol, 4-nitro-.
                           4-Nitrophenol.
100-25-4.................  p-Dinitrobenzene.
100-41-4.................  Ethylbenzene.
100-42-5.................  Styrene.
100-44-7.................  Benzene, (chloromethyl)-.
                           Benzyl chloride.
100-47-0.................  Benzonitrile.
100-75-4.................  N-Nitrosopiperidine.
                           Piperidine, 1-nitroso-.
101-14-4.................  Benzenamine, 4,4'-methylenebis[2-chloro-.
                           4,4'-Methylenebis(2-chloroaniline).
101-27-9.................  Barban.
                           Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-
                            butynyl ester.
101-55-3.................  Benzene, 1-bromo-4-phenoxy-.
                           4-Bromophenyl phenyl ether.
101-68-8.................  MDI.
                           Methylene diphenyl diisocyanate.
101-77-9.................  4,4'-Methylenedianiline.
103-85-5.................  Phenylthiourea.
                           Thiourea, phenyl-.
105-46-4.................  sec-Butyl acetate.
105-67-9.................  Phenol, 2,4-dimethyl-.
                           2,4-Dimethylphenol.
106-42-3.................  p-Xylene.
106-44-5.................  p-Cresol.
106-46-7.................  Benzene, 1,4-dichloro-.
                           p-Dichlorobenzene.
                           1,4-Dichlorobenzene.
106-47-8.................  Benzenamine, 4-chloro-.
                           p-Chloroaniline.
106-49-0.................  Benzenamine, 4-methyl-.
                           p-Toluidine.
106-50-3.................  p-Phenylenediamine.
106-51-4.................  p-Benzoquinone.
                           2,5-Cyclohexadiene-1,4-dione.
                           Quinone.
106-88-7.................  1,2-Epoxybutane.
106-89-8.................  1-Chloro-2,3-epoxypropane.
                           Epichlorohydrin.
                           Oxirane, (chloromethyl)-.
106-93-4.................  Dibromoethane.
                           Ethane, 1,2-dibromo-.
                           Ethylene dibromide.
106-94-5.................  1-Bromopropane (BP).
                           n-Propyl bromide (nPB).
106-99-0.................  1,3-Butadiene.
107-02-8.................  Acrolein.
                           2-Propenal.
107-05-1.................  Allyl chloride.
107-06-2.................  Ethane, 1,2-dichloro-.
                           Ethylene dichloride.
                           1,2-Dichloroethane.
107-10-8.................  n-Propylamine.
                           1-Propanamine.
107-12-0.................  Ethyl cyanide.
                           Propanenitrile.
107-13-1.................  Acrylonitrile.
                           2-Propenenitrile.
107-15-3.................  Ethylenediamine.
107-18-6.................  Allyl alcohol.
                           2-Propen-1-ol.
107-19-7.................  Propargyl alcohol.
                           2-Propyn-1-ol.
107-20-0.................  Acetaldehyde, chloro-.
                           Chloroacetaldehyde.
107-21-1.................  Ethylene glycol.
107-30-2.................  Chloromethyl methyl ether.
                           Methane, chloromethoxy-.
107-49-3.................  Diphosphoric acid, tetraethyl ester.

                           Tetraethyl pyrophosphate.
107-92-6.................  Butyric acid.
108-05-4.................  Vinyl acetate.
                           Vinyl acetate monomer.
108-10-1.................  Hexone.
                           Methyl isobutyl ketone.
                           4-Methyl-2-pentanone.
108-24-7.................  Acetic anhydride.
108-31-6.................  Maleic anhydride.
                           2,5-Furandione.
108-38-3.................  m-Xylene.
108-39-4.................  m-Cresol.
108-46-3.................  Resorcinol.
                           1,3-Benzenediol.
108-60-1.................  Dichloroisopropyl ether.
                           Propane, 2,2''-oxybis[2-chloro-.
108-88-3.................  Benzene, methyl-.
                           Toluene.
108-90-7.................  Benzene, chloro-.
                           Chlorobenzene.
108-94-1.................  Cyclohexanone.
108-95-2.................  Phenol.
108-98-5.................  Benzenethiol.
                           Thiophenol.
109-06-8.................  Pyridine, 2-methyl-.
                           2-Picoline.
109-73-9.................  Butylamine.
109-77-3.................  Malononitrile.
                           Propanedinitrile.
109-89-7.................  Diethylamine.
109-99-9.................  Furan, tetrahydro-.
                           Tetrahydrofuran.
110-00-9.................  Furan.
                           Furfuran.
110-16-7.................  Maleic acid.
110-17-8.................  Fumaric acid.
110-19-0.................  iso-Butyl acetate.
110-54-3.................  Hexane.
110-75-8.................  Ethene, (2-chloroethoxy)-.
                           2-Chloroethyl vinyl ether.
110-80-5.................  Ethanol, 2-ethoxy-.
                           Ethylene glycol monoethyl ether.
110-82-7.................  Benzene, hexahydro-.
                           Cyclohexane.
110-86-1.................  Pyridine.
111-42-2.................  Diethanolamine.
111-44-4.................  Bis(2-chloroethyl) ether.
                           Dichloroethyl ether.
                           Ethane, 1,1'-oxybis[2-chloro-.
111-54-6.................  Carbamodithioic acid, 1,2-ethanediylbis-,
                            salts & esters.
                           Ethylenebisdithiocarbamic acid, salts &
                            esters.
111-91-1.................  Bis(2-chloroethoxy) methane.
                           Dichloromethoxy ethane.
                           Ethane, 1,1'-[methylenebis(oxy)]bis(2-chloro-
                            .
114-26-1.................  Phenol, 2-(1-methylethoxy)-, methylcarbamate.
                           Propoxur (Baygon).
115-02-6.................  Azaserine.
                           L-Serine, diazoacetate (ester).
115-29-7.................  Endosulfan.
                           6,9-Methano-2,4,3-benzodioxathiepin,
                            6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-
                            hexahydro-, 3-oxide.
115-32-2.................  Dicofol.
116-06-3.................  Aldicarb.
                           Propanal, 2-methyl-2-(methylthio)-, O-
                            [(methylamino)carbonyl]oxime.
117-80-6.................  Dichlone.
117-81-7.................  1,2-Benzenedicarboxylic acid, bis(2-
                            ethylhexyl) ester.
                           Bis(2-ethylhexyl)phthalate.
                           DEHP.
                           Diethylhexyl phthalate.
117-84-0.................  Di-n-octyl phthalate.
                           1,2-Benzenedicarboxylic acid, dioctyl ester.
118-74-1.................  Benzene, hexachloro-.
                           Hexachlorobenzene.
119-38-0.................  Carbamic acid, dimethyl-, 3-methyl-1-(1-
                            methylethyl)-1H-pyrazol-5-yl ester.
                           Isolan.
119-90-4.................  [1,1'-Biphenyl]-4,4'-diamine,3,3'-dimethoxy-.
                           3,3'-Dimethoxybenzidine.
119-93-7.................  [1,1'-Biphenyl]-4,4'-diamine,3,3'- dimethyl-.
                           3,3'-Dimethylbenzidine.
120-12-7.................  Anthracene.
120-58-1.................  Isosafrole.
                           1,3-Benzodioxole, 5-(1-propenyl)-.
120-80-9.................  Catechol.
120-82-1.................  1,2,4-Trichlorobenzene.

120-83-2.................  Phenol, 2,4-dichloro-.
                           2,4-Dichlorophenol.
121-14-2.................  Benzene, 1-methyl-2,4-dinitro-.
                           2,4-Dinitrotoluene.
121-21-1.................  Pyrethrins.
121-29-9.................  Pyrethrins.
121-44-8.................  Ethanamine, N,N-diethyl-.
                           Triethylamine.
121-69-7.................  N,N-Dimethylaniline.
121-75-5.................  Malathion.
122-09-8.................  alpha,alpha-Dimethylphenethylamine.
                           Benzeneethanamine, alpha,alpha-dimethyl-.
122-42-9.................  Carbamic acid, phenyl-, 1-methylethyl ester.
                           Propham.
122-66-7.................  Hydrazine, 1,2-diphenyl-.
                           1,2-Diphenylhydrazine.
123-31-9.................  Hydroquinone.
123-33-1.................  Maleic hydrazide.
                           3,6-Pyridazinedione, 1,2-dihydro-.
123-38-6.................  Propionaldehyde.
123-62-6.................  Propionic anhydride.
123-63-7.................  Paraldehyde.
                           1,3,5-Trioxane, 2,4,6-trimethyl-.
123-73-9.................  Crotonaldehyde.
                           2-Butenal.
123-86-4.................  Butyl acetate.
123-91-1.................  1,4-Diethyleneoxide.
                           1,4-Dioxane.
123-92-2.................  iso-Amyl acetate.
124-04-9.................  Adipic acid.
124-40-3.................  Dimethylamine.
                           Methanamine, N-methyl-.
124-41-4.................  Sodium methylate.
124-48-1.................  Chlorodibromomethane.
126-72-7.................  Tris(2,3-dibromopropyl) phosphate.
                           1-Propanol, 2,3-dibromo-, phosphate (3:1).
126-98-7.................  Methacrylonitrile.
                           2-Propenenitrile, 2-methyl-.
126-99-8.................  Chloroprene.
127-18-4.................  Ethene, tetrachloro-.
                           Perchloroethylene.
                           Tetrachloroethylene.
127-82-2.................  Zinc phenolsulfonate.
129-00-0.................  Pyrene.
130-15-4.................  1,4-Naphthalenedione.
                           1,4-Naphthoquinone.
131-11-3.................  Dimethyl phthalate.
                           1,2-Benzenedicarboxylic acid, dimethyl ester.
131-74-8.................  Ammonium picrate.
                           Phenol, 2,4,6-trinitro-, ammonium salt.
131-89-5.................  Phenol, 2-cyclohexyl-4,6-dinitro-.
                           2-Cyclohexyl-4,6-dinitrophenol.
132-64-9.................  Dibenzofuran.
133-06-2.................  Captan.
133-90-4.................  Chloramben.
134-32-7.................  alpha-Naphthylamine.
                           1-Naphthalenamine.
137-26-8.................  Thioperoxydicarbonic diamide ([H2N)C(S)]2S2,
                            tetramethyl-.
                           Thiram.
137-30-4.................  Zinc, bis(dimethylcarbamodithioato-S,S')-.
                           Ziram.
140-88-5.................  Ethyl acrylate.
                           2-Propenoic acid, ethyl ester.
141-78-6.................  Acetic acid, ethyl ester.
                           Ethyl acetate.
142-28-9.................  1,3-Dichloropropane.
142-71-2.................  Cupric acetate.
142-84-7.................  Dipropylamine.
                           1-Propanamine, N-propyl-.
143-33-9.................  Sodium cyanide Na(CN).
143-50-0.................  Kepone.
                           1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-
                            one,1,1a,3,3a,4,5,5,5a,5b,6-
                            decachlorooctahydro-.
145-73-3.................  Endothall.
                           7-Oxabicyclo[221]heptane-2,3-dicarboxylic
                            acid.
148-82-3.................  L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-
                            .
                           Melphalan.
151-50-8.................  Potassium cyanide K(CN).
151-56-4.................  Aziridine.
                           Ethylenimine.
152-16-9.................  Diphosphoramide, octamethyl-.
                           Octamethylpyrophosphoramide.
156-60-5.................  Ethene, 1,2-dichloro- (E).
                           1,2-Dichloroethylene.

156-62-7.................  Calcium cyanamide.
189-55-9.................  Benzo[rst]pentaphene.
                           Dibenzo[a,i]pyrene.
191-24-2.................  Benzo[ghi]perylene.
193-39-5.................  Indeno(1,2,3-cd)pyrene.
205-99-2.................  Benzo[b]fluoranthene.
206-44-0.................  Fluoranthene.
207-08-9.................  Benzo(k)fluoranthene.
208-96-8.................  Acenaphthylene.
218-01-9.................  Chrysene.
225-51-4.................  Benz[c]acridine.
297-97-2.................  O,O-Diethyl O-pyrazinyl phosphorothioate.
                           Phosphorothioic acid, O,O-diethyl O-pyrazinyl
                            ester.
298-00-0.................  Methyl parathion.
                           Phosphorothioic acid, O,O-dimethyl O-(4-
                            nitrophenyl) ester.
298-02-2.................  Phorate.
                           Phosphorodithioic acid, O,O-diethyl S-
                            [(ethylthio) methyl] ester.
298-04-4.................  Disulfoton.
                           Phosphorodithioic acid, O,O-diethyl S-[2-
                            (ethylthio)ethyl] ester.
300-76-5.................  Naled.
301-04-2.................  Acetic acid, lead(2 +) salt.
                           Lead acetate.
302-01-2.................  Hydrazine.
303-34-4.................  Lasiocarpine.
                           2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-
                            2-(1-methoxyethyl)-3-methyl-1-
                            oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-
                            pyrrolizin-1-yl ester, [1S-
                            [1alpha(Z),7(2S*,3R*), 7aalpha]]-.
305-03-3.................  Benzenebutanoic acid, 4-[bis(2-
                            chloroethyl)amino]-.
                           Chlorambucil.
309-00-2.................  Aldrin.
                           1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-
                            hexachloro-1,4,4a,5,8,8a-hexahydro-,
                            (1alpha,4alpha,4abeta,5alpha,8alpha, 8abeta)-
                            .
311-45-5.................  Diethyl-p-nitrophenyl phosphate.
                           Phosphoric acid, diethyl 4-nitrophenyl ester.
315-18-4.................  Mexacarbate.
                           Phenol, 4-(dimethylamino)-3,5-dimethyl-,
                            methylcarbamate (ester).
319-84-6.................  alpha--BHC.
319-85-7.................  beta--BHC.
319-86-8.................  delta--BHC.
329-71-5.................  2,5-Dinitrophenol.
330-54-1.................  Diuron.
333-41-5.................  Diazinon.
334-88-3.................  Diazomethane.
353-50-4.................  Carbon oxyfluoride.
                           Carbonic difluoride.
357-57-3.................  Brucine.
                           Strychnidin-10-one, 2,3-dimethoxy-.
460-19-5.................  Cyanogen.
                           Ethanedinitrile.
463-58-1.................  Carbonyl sulfide.
465-73-6.................  Isodrin.
                           1,4:5,8-Dimethanonaphthalene,1,2,3,4,10,10-
                            hexachloro-1,4,4a,5,8,8a-hexahydro-,
                            (1alpha,4alpha,4abeta,5beta,8beta, 8abeta)-.
492-80-8.................  Auramine.
                           Benzenamine, 4,4'-carbonimidoylbis[N,N-
                            dimethyl-.
494-03-1.................  Chlornaphazine.
                           Naphthalenamine, N,N'-bis(2-chloroethyl)-.
496-72-0.................  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
504-24-5.................  4-Aminopyridine.
                           4-Pyridinamine.
504-60-9.................  1-Methylbutadiene.
                           1,3-Pentadiene.
506-61-6.................  Argentate(1-), bis(cyano-C)-, potassium.
                           Potassium silver cyanide.
506-64-9.................  Silver cyanide Ag(CN).
506-68-3.................  Cyanogen bromide (CN)Br.
506-77-4.................  Cyanogen chloride (CN)Cl.
506-87-6.................  Ammonium carbonate.
506-96-7.................  Acetyl bromide.
509-14-8.................  Methane, tetranitro-.
                           Tetranitromethane.
510-15-6.................  Benzeneacetic acid, 4-chloro-[alpha]- (4-
                            chlorophenyl)-[alpha]-hydroxy-, ethyl ester.
                           Chlorobenzilate.
513-49-5.................  sec-Butylamine.
528-29-0.................  o-Dinitrobenzene.
532-27-4.................  2-Chloroacetophenone.
534-52-1.................  4,6-Dinitro-o-cresol.
                           4,6-Dinitro-o-cresol, and salts.
                           Phenol, 2-methyl-4,6-dinitro-.
                           Phenol, 2-methyl-4,6-dinitro-, & salts.
540-73-8.................  Hydrazine, 1,2-dimethyl-.
                           1,2-Dimethylhydrazine.
540-84-1.................  2,2,4-Trimethylpentane.
540-88-5.................  tert-Butyl acetate.

541-09-3.................  Uranyl acetate.
541-53-7.................  Dithiobiuret.
                           Thioimidodicarbonic diamide [(H2 N)C(S)]2 NH.
541-73-1.................  Benzene, 1,3-dichloro-.
                           m-Dichlorobenzene.
                           1,3-Dichlorobenzene.
542-62-1.................  Barium cyanide.
542-75-6.................  1-Propene, 1,3-dichloro-.
                           1,3-Dichloropropene.
542-76-7.................  Propanenitrile, 3-chloro-.
                           3-Chloropropionitrile.
542-88-1.................  Bis(chloromethyl)ether.
                           Dichloromethyl ether.
                           Methane, oxybis(chloro-.
543-90-8.................  Cadmium acetate.
544-18-3.................  Cobaltous formate.
544-92-3.................  Copper cyanide Cu(CN).
554-84-7.................  m-Nitrophenol.
557-19-7.................  Nickel cyanide Ni(CN)2.
557-21-1.................  Zinc cyanide Zn(CN)2.
557-34-6.................  Zinc acetate.
557-41-5.................  Zinc formate.
563-12-2.................  Ethion.
563-68-8.................  Acetic acid, thallium(1 +) salt.
                           Thallium(I) acetate.
573-56-8.................  2,6-Dinitrophenol.
584-84-9.................  Benzene, 1,3-diisocyanatomethyl-.
                           Toluene diisocyanate.
                           2,4-Toluene diisocyanate.
591-08-2.................  Acetamide, N-(aminothioxomethyl)-.
                           1-Acetyl-2-thiourea.
592-01-8.................  Calcium cyanide Ca(CN)2.
592-04-1.................  Mercuric cyanide.
592-85-8.................  Mercuric thiocyanate.
592-87-0.................  Lead thiocyanate.
593-60-2.................  Vinyl bromide.
594-42-3.................  Methanesulfenyl chloride, trichloro-.
                           Trichloromethanesulfenyl chloride.
598-31-2.................  Bromoacetone.
                           2-Propanone, 1-bromo-.
606-20-2.................  Benzene, 2-methyl-1,3-dinitro-.
                           2,6-Dinitrotoluene.
608-73-1.................  HEXACHLOROCYCLOHEXANE (all isomers).
608-93-5.................  Benzene, pentachloro-.
                           Pentachlorobenzene.
609-19-8.................  3,4,5-Trichlorophenol.
610-39-9.................  3,4-Dinitrotoluene.
615-53-2.................  Carbamic acid, methylnitroso-, ethyl ester.
                           N-Nitroso-N-methylurethane.
621-64-7.................  Di-n-propylnitrosamine.
                           1-Propanamine, N-nitroso-N-propyl-.
624-83-9.................  Methane, isocyanato-.
                           Methyl isocyanate.
625-16-1.................  tert-Amyl acetate.
626-38-0.................  sec-Amyl acetate.
628-63-7.................  Amyl acetate.
628-86-4.................  Fulminic acid, mercury(2 +) salt.
                           Mercury fulminate.
630-10-4.................  Selenourea.
630-20-6.................  Ethane, 1,1,1,2-tetrachloro-.
                           1,1,1,2-Tetrachloroethane.
631-61-8.................  Ammonium acetate.
636-21-5.................  Benzenamine, 2-methyl-, hydrochloride.
                           o-Toluidine hydrochloride.
640-19-7.................  Acetamide, 2-fluoro-.
                           Fluoroacetamide.
644-64-4.................  Carbamic acid, dimethyl-,1-[(dimethyl-
                            amino)carbonyl]-5-methyl-1H-pyrazol-3-yl
                            ester.
                           Dimetilan.
680-31-9.................  Hexamethylphosphoramide.
684-93-5.................  N-Nitroso-N-methylurea.
                           Urea, N-methyl-N-nitroso-.
692-42-2.................  Arsine, diethyl-.
                           Diethylarsine.
696-28-6.................  Arsonous dichloride, phenyl-.
                           Dichlorophenylarsine.
757-58-4.................  Hexaethyl tetraphosphate.
                           Tetraphosphoric acid, hexaethyl ester.
759-73-9.................  N-Nitroso-N-ethylurea.
                           Urea, N-ethyl-N-nitroso-.
764-41-0.................  1,4-Dichloro-2-butene.