trans-Chlordane (g), 1.2mL x 100ug/mL, nonane

Chlorpyrifos, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2921-88-2

Method 429 Recovery Standard Solution, 100µg/ml in Isooctane/10% toluene, 1,2ml

Bentazone-8-hydroxy, 10.0 µg/ml, Acetonitrile, 5