Mass-Labelled PCB Solution, 1.2ml x 100ng/ml, nonane

n-Eicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-95-8

Sodium perfluoro-1-nonanesulfonate, 1.2ml x 50ug/ml, methanol

Paraoxon-ethyl, 100 µg/ml, Acetonitrile, 5ml