Chlorthion, 10.0 µg/ml, Ethyl acetate, 10ml

Dinaphtho[2,1-b;1',2'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-63-8

2,4,6-Tribromotoluene, 100mg

Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane