EPA Method 8325 Surrogate Standard

Quinapril hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 82586-55-8

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

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml