COD Calibration Standard Back Catalog number: 50434 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3873.3-K-ME 3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 96-24-2 Price on request N0298 Nonylbenzene, >98%, 25ml Price on request 675135 Dichlone, 10 µg/ml, Acetonitrile, 10ml Price on request