Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane

Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

Dioxathion , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-34-2

Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml