Ethanol standard in serum,0.2g/L,serum, 3mL

Terephthalic acid, bis(2-ethylhexyl) ester, 250mg

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 1120-21-4

Monoethyl phthalate (mEP), 100mg