Primary Calibration FID (EPH) Rev 1.0 Back Catalog number: 91785 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70470 4-Nitroanisole Price on request 71912 2,5-Dichlorotoluene Price on request 10733.18-K-ME 1-Octadecene, analytical grade, 99.5% Price on request