COD Calibration Standard Back Catalog number: 50451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1845.15-1G 4-n-Octylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3575-31-3 Price on request 50054 Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml Price on request 71935 3-Methylcyclohexanone Price on request