Primary Calibration FID (EPH) Rev 1.0 Back Catalog number: 91785 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96628 Benzodiazepine Mix #2 Price on request 673285 Fenhexamid, 100 µg/ml, Acetonitrile, 5ml Price on request 9029.6-5K-ME Chlorobenzene-d5,5000 µg/mL,MeOH,1mL Price on request