Research Article

Transfer of Organochlorine Pesticide Residues during Household and Industrial Processing of Ginseng

Figure 3

Gas chromatography-tandem mass chromatograms of (a) detected pesticides in the raw ginseng sample and (b) standard pesticide mixtures. Peaks: 1, α-BHC; 2, hexachlorobenzene (HCB); 3, pentachloronitrobenzene (PCNB); 4, γ-BHC; 5, δ-BHC.
(a)
(b)