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

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 1ml

ICP-MS Verification Kit

N-Nitrosobis(2-hydroxylpropyl)amine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53609-64-6