WS Anions - Cal Check (X 10)

2-Fluorobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 321-60-8

2,2',3,4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Custom Mixture of Other nitrosamines Ass. concentrations in acetonitrile 9020.6 1000ug/ml 2-nitro-4-phenylenediamine 5307-14-2 9018.7 500ug/ml N-Nitrosomethylphenylamine 614-00-6 9021.12 1000ug/ml 2-Nitrodiphenylamine 119-75-5 8926.2 1000ug/ml N-Ni