1-Nitrosopyrrolidine, 100µg/ml inMeOH, 5ml

Ethanol standard in serum,0.2g/L,serum, 1.5mL

DL-Nornicotine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 5746-86-1

3-Methyl-1-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13615-40-2