Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane

Codeine-N-methyl-d3 hydrochloride, 50µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

D3-2-Isobutyl-3-methoxypyrazine, 10mg

Perfluorooctane sulfonic acid, 100 ng/µl, 1ml