Aziprotryne, 100 µg/ml, Acetonitrile, 1ml

Benzo[k]fluoranthene, 10.0 µg/ml, Acetonitrile,

4-(2-Ethyl-6-methylphenyl)-5-methyl-3-morpholinone

Ethanol standard in serum,0.1g/L,serum, 3mL