Interference Standard 1

1-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 834-99-1

6-Acetylmorphine-13C3 (free base), , Solvent-, Unit , # of units-, Cas.no.

Diisopropylamine