4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg

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

4-Methyl-1-hexylcyclohexane (cis + trans), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92031-89-5

D5-Chloridazon, 100 µg/ml, Acetonitrile, 1ml