Napropamide, 100µg/ml in Acetonitrile, 1ml

EPA Method 8270 PAH Standard

Aclonifen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 74070-46-5

ICP Mix - 2.0 µg / mL