EPA Method 502.1 - Liquids

Pencycuron, 10.0 µg/ml, Acetonitrile, 10ml

3, 5-Cyclocholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17132-01-3

Pentadecafluorooctanoic acid, 100 µg/ml, Methanol