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

D5-Aclonifen, 100 µg/ml, Acetonitrile, 1ml

Cetirizin dihydrochloride, >98%, 1g

3 alpha(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28196-47-6