Chemical standardization and quality assurance of whole crude coal tar USP utilizing GLC procedures.
D002849:Chromatography, Gas; D003033:Coal Tar / Q000032:analysis / Q000592:standards*; D000431:Ethanol / Q000032:analysis; D008722:Methods; D010602:Pharmacopoeias as Topic; D014481:United States
D000431:Ethanol; D003033:Coal Tar