2,3,4,4',5,6-Hexachlorobiphenyl (166)

Ethanol standard in water,5.0g/L,water, 3mL

Campesterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 474-62-4

Heptachlor endo-epoxide, 10.0 µg/ml, Ethyl acetat