Confirmation of pesticide residue identity. VII. Solid matrix derivation procedure for the simultaneous confirmation of heptachlor and endrin residues in the presence of large quantities of polychlorinated biphenyls.
D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D004732:Endrin / Q000032:analysis*; D005399:Fishes / Q000032:analysis; D006533:Heptachlor / Q000032:analysis*; D007306:Insecticides / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D011078:Polychlorinated Biphenyls; D014877:Water Pollution, Chemical / Q000032:analysis
D007306:Insecticides; D010573:Pesticide Residues; D006533:Heptachlor; D011078:Polychlorinated Biphenyls; D004732:Endrin