epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

Ethanol standard in serum,3.0g/L,serum, 3mL

2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3

Sodium dodecylbenzenesulfonate, mixture of branched C10-C14, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25155-30-0