Organophosphorus pesticides standard

Propoxur, 100 µg/ml, Acetonitrile, 5ml

1,8-Diaminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 479-27-6

Phosmet, 10.0 µg/ml, Acetonitrile, 10ml