Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane

Hexavalent Chromium (Cr +6)

2-Hydroxydibenzofuran, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-77-1

Resmethrin, 100 µg/ml, Acetonitrile, 1ml