(S)-Hexahydrocannabinol, 1000μg/ml in Acetonitrile, 1ml

2-Acetylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Additional Internal Standard Solution, 1.2ml, toluene

3-iso-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.