epsilon-HCH, 10µg/ml in Cyclohexane, 1ml

1-Aminonaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 78832-53-8

Aroclor 1221

PCB 136, 10 µg/ml, Isooctane, 10ml