Aliphatic Hydrocarbon Calibration #3 Back Catalog number: 93905 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9386.21-K-ME (±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml Price on request 70415 N-(n-Butylbenzene) sulfonamide Price on request PFOPA Perfluorooctylphosphonic acid, 1.2ml x 50ug/ml, methanol Price on request