title: Confirmation of pesticide residue identity. II. Derivative formation in solid matrix for the confirmation of DDT, DDD, methoxychlor, perthane, cis- and trans-chlordane, heptachlor, and heptachlor epoxide pesticide residues by gas chromatography.
mesh_terms: D002706:Chlordan / Q000302:isolation & purification; D002849:Chromatography, Gas; D003634:DDT / Q000302:isolation & purification; D003632:Dichlorodiphenyldichloroethane / Q000302:isolation & purification; D004988:Ethers, Cyclic / Q000302:isolation & purification; D006533:Heptachlor / Q000302:isolation & purification; D007306:Insecticides / Q000302:isolation & purification; D008722:Methods; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D004988:Ethers, Cyclic; D007306:Insecticides; D010573:Pesticide Residues; D002706:Chlordan; D006533:Heptachlor; D003634:DDT; D003632:Dichlorodiphenyldichloroethane