4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

N-Nitrosodiethanolamine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1173019-53-8

n-Propylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 103-65-1

2,2’,3,4,4’,5’-Hexachlorobiphenyl (138)