N-Nitrosopiperidine, certified, 25mg

n-Dodecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-40-3

Diclofenac-d4, 100µg/ml in Acetonitrile, 1ml

1,2,8-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane