Allethrin, 10.0 µg/ml, Acetonitrile, 10ml

Retene, 10µg/ml in Cycohexane, 10ml

4-Isopropyl-1-methylbenzene (p-Isopropyltoluene), 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-87-6

USP Organic Volatile Impurities Mix (Low Conc.)