2',3,4,4',5-Pentachlorobiphenyl (123)

Stanozolol,1000 µg/mL,acetonitrile,1mL,

3,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

D6-Monuron, 100 µg/ml, Acetonitrile, 1ml