Dimethoate, 100 µg/ml, Acetonitrile, 5ml

3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1

Aroclor 1242

alpha-Methylstyrene