Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

3-Aminobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2243-47-2

n-Hexacosane, ?13C: - 34.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 630-01-3

Benzidine, 100 µg/ml, Acetonitrile, 1ml