1,1-Difluoroethylene, 1000µg/ml in MeOH, 1ml

Dicoronylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 98570-53-7

2-Hydroxyibuprofen, 10mg

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