Dichlorvos D6 (dimethyl D6), 100 ng/µl, 1.1ml

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml

2,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

UV 254 Absorbance