Acetochlor SAA, 100 µg/ml, Acetonitrile, 1ml

EPA Method 525 - PAH Standard

2,2',4,5'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41464-40-8

EPA Method 502.2/524.2 - Liquids