Calibration Standard Kit Back Catalog number: 53089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2576.27-10UG 3-Methylphenanthro[3,4-c]phenanthrene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 83844-21-7 Price on request 54121 Sodium (Na), 1000µg/ml in Water, 100ml Price on request 676665 o-Anisidine, 250mg Price on request