1-Bromo-2-chloroethane, 250mg

trans-1,4-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2207-04-7

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

2-Ethyltoluene