Primary Calibration FID (EPH) Rev 1.0 Back Catalog number: 91785 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8758.27-100MG Disperse Red 151, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 70210-08-1 Price on request 675147 Chlorfenson, 10.0 µg/ml, Acetonitrile, 10ml Price on request 79049 gamma-BHC, 1000µg/ml in Hexane, 1ml Price on request