[CONTENT OF 3,4-BENZOPYRENE IN PARAFFIN OF VARIOUS DEGREES OF PURITY].
D001564:Benzo(a)pyrene; D001580:Benzopyrenes; D002623:Chemistry Techniques, Analytical; D010232:Paraffin; D012106:Research
D001580:Benzopyrenes; D001564:Benzo(a)pyrene; D010232:Paraffin
BENZOPYRENES; CHEMISTRY, ANALYTICAL; EXPERIMENTAL LAB STUDY; PARAFFIN
SODERZHANIE 3,4-BENZPIRENA V PARAFINE RAZNO I STEPENI OCHISTKI.