英文同义词: Acetone-d6 + TMS (99:1 v/v)  deuteration degree min 99 8%  NMR spectroscopy grade  Spectrosol Acetone-D6(D998%)+TMS(003%) Acetone-d6  packaged in 075ml ampoules  1000 atom % D  for NMR Acetone-d6  packaged in 0