4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

n-Heptane-d16, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 33838-52-7

Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane

Di-n-butyltin dichloride, 1000µg/mL, Solvent-isooctane, Unit 5mL, # of units-1, Cas.no. 683-18-1