COD Calibration Standard Back Catalog number: 50451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678456 2-Phenylphenol, 100 µg/ml, Acetonitrile, 5ml Price on request 674759 Florfenicol, 250mg Price on request 78017 MCPA, 1000µg/ml in MTBE, 1ml Price on request