2,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Ethanol standard in whole blood,0.3g/L,whole blood, 1.5mL

2-(N-methylperfluoro-1-butanesulfonamido)ethanol, 1.2mL x 50ug/mL, methanol

24-Ethylcholest-5-en-3ß-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-46-5