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

pH 4.0 Standard @ 25°C

2-Isobutyl-3,5-dimethylpyrazine and 2-isobutyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

1-Methylnaphthalene