Ethanol standard in serum,0.3g/L,serum, 1.5mL

Swep, 100 µg/ml, Acetonitrile, 5ml

(20R/20S)-Dammarane (50/50), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Hydroquinone