gamma-HCH, 10.0 µg/ml, Cyclohexane, 10ml

2,2',3,4,5-Pentachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2,4,5-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 95-95-4

Cinidon-ethyl, 100 µg/ml, Acetonitrile, 5ml