Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1

1-Nitronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-57-7

Isofenphos-oxon, 10 µg/ml, Acetonitrile, 10ml

Custom PCB mixture, 7 components, each 1mg/mL in dichloromethane 1999.12 PCB-28 2000.12 PCB-52 2001.12 PCB-101 2002.12 PCB-118 2003.12 PCB-138 2004.12 PCB-153 2005.12 PCB-180