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

3,3',4,4',5-Pentabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Butafenacil, 10 µg/ml, Ethyl acetate, 10ml

3ß,17ß(H),21ß(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 497938-80-4