Allylbenzene, 200 µg/ml, Methanol, 1ml

17ß(H),21ß(H)-22-Hydroxyhopane, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1721-59-1

Ethanol standard in serum,1.0g/L,serum, 1.5mL

Isobutyraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.