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

Imazamox, 100 µg/ml, Acetonitrile, 1ml

Pyrene-1-sulfonic acid sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59323-54-5

EPA Method 8141 Standard