Quality Control Standard, 1000µg/ml in AC, 1ml

1H-Benzotriazole, 100 µg/ml, Acetonitrile, 1ml

Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml

Dibenz[a,c]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-58-7