1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml

Quintozene, 100 µg/ml, Cyclohexane, 1ml

N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2

Sulfur in Residual Oil, 10000ppm, 100g