Interference Standard 1 Back Catalog number: 53039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LGCAMP1088.83-02 11-Nor-9-carboxy-delta9-THC-D9, 0.1mg/ml in MeOH, 1ml Price on request 95518 PAH Standard Price on request 2487.8-1G Mono-n-octyltin trichloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3091-25-6 Price on request