Native PCB Stock Solution , 1.2ml , nonane

Carbonyl Compounds as DNPH, in Acetonitrile, 1ml

Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml

Coronene-d12, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 16083-32-2