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

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol

1,1-Dichloro-2,2-bis[4-chloro(13C6)phenyl]ethene, 1.2mL x 100ug/mL, nonane

Isofenphos