Etofenprox, 100 µg/ml, Ethyl acetate, 5ml

Paraxanthine, 50mg

6,7-Diethyl-1,1,4,4-tetramethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 55741-10-1

Ethanol standard in serum,0.8g/L,serum, 1.5mL