2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

4,4´-DDT, 10µg/mL in Cyclohexane, 10ml

Tri-o-tolylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-30-8

Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL