Fenbutatin oxide, 100 µg/ml, Methanol, 1ml

D5-6PPD-quinone, 100µg/ml in Acetonitrile, 1ml

Prometon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1610-18-0

Ethyl palmitate