Endosulfan-sulfate, 100 µg/ml, Cyclohexane, 1ml

Isopimaric acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5835-26-7

1,3,6,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane