Method for the Determination of Residual PCNB and Benzene Hexachloride Isomers in Ginseng (Panax ginseng ) by Capillary Column Gas Chromatography
- VernacularTitle:毛细管气相色谱法测定人参中五氯硝基苯及六六六异构体残留量
- Author:
Lan YUAN
;
Yali WANG
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
A method for the detection of residual amount of pentachloro nitro benzene (PCNB ) and benzene hexachloride isomers, in Ginseng was developed. The pesticides in Ginseng was extracted with acetone-n-hexane (1∶ 2 ), purified with H2SO4, separated on ov-1701 flexible glass capillary column and determined by electron capture detector (ECD ).
