An absorbent sheet is sus
An absorbent sheet is suspended in the solvent, causing the liquid to rise by capillary action, carrying the dissolved particles with it. The sheet is removed, dried, and placed under an ultraviolet lamp, and the distance travelled by each line of components is observed, from which it is possible to identify them. FTP, what common lab technique has just been described?
An absorbent sheet is suspended in the solvent, causing the liquid to rise by capillary action, carrying the dissolved particles with it.
Paper {chromatography}