Organophosphorous Pesticides

EPA Method 552 Surrogate Standard Methyl Ester

n-Hexylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1077-16-3

Fluroxypyr, 100 µg/ml, Acetonitrile, 5ml