3-Methylpentane

Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml

Chrysene-trans-3,4-dihydrodiol, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 64920-32-7

Ethanol standard in serum,0.2g/L,serum, 1.5mL