Tetradifon, 100 µg/ml, Acetonitrile, 5ml

Tetraoctylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14866-33-2

Ethanol standard in serum,1.3g/L,serum, 1.5mL

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-62-9