COD Calibration Standard Back Catalog number: 50255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3569.10-K-IO 4-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 491-35-0 Price on request 15900-3750-100AN5 Pendimethalin, 100µg/ml in Acetonitrile, 5ml Price on request 685214 PSA-Mix 14 Price on request