Sulfabenzamide, 100 µg/ml, Methanol, 1ml

beta-HCH, 100 µg/ml, Methanol, 1ml

3,3-Diethylpentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1067-20-5

(-)-Cotinine