EPA Method 8081A Pesticide Standard A

Carbophenothion, 10.0 µg/ml, Ethyl acetate, 10ml

S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac

2,3,4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,