Chlormephos, 100 µg/ml, Ethyl acetate, 5ml

Cyfluthrin, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 552.1 - Surrogate Standard

2,2',3,3',4,4',5,5',6-Nonachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml