Calibration Standard Kit Back Catalog number: 53090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2124.12-K-IOX5 Arochlor 1016 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2 Price on request 53075 Primary Drinking Water Metals Price on request 18000-1010-100AN5 Ranitidine-HCl, 100µg/ml in Acetonitrile, 5ml Price on request