11-Nor-9-carboxy-delta9-THC-D9, 0.1mg/ml in MeOH, 1ml

5'-Fluoro-2,3,3',4,4',5-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1-Pyrenebutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3443-45-6

EPA Method 8260 Internal Standard - Revised