Propazine, 10.0 µg/ml, Acetonitrile, 10ml

Semi-Volatile Standard

Chlorfenvinphos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 470-90-6

Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml