Celecoxib,1000 µg/mL,acetonitrile,1mL,

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

CWA Organophosphorous Pesticides

N-Nitrosodibenzylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5336-53-8