2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4-Dodecylphenol, mixture of isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 210555-94-5

Ethanol standard in serum,0.1g/L,serum, 1.5mL

Ethylene glycol mono(p-nonylphenyl) ether, mixture of isomers, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.