Butocarboxim-sulfoxide, 10.0 µg/ml, Acetonitrile,

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 66148-19-4

2,4-Dimethylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 611-01-8

3,4,5-Tribromophenol, 1.2ml x 100ug/ml, toluene