Cimetidine

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

Discrimination PAH Standard

1,3,5-Trichlorobenzene, 100µg/ml in MeOH, 1ml