Betamethasone Back Catalog number: 96573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1805.12-K-IO 2,2',5,5'-Tetrachlorobenzidine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15721-02-5 Price on request MA9063 84 µS/cm calibration solution (230mL) Price on request 680983 Metoprolol tartrate, 100 µg/ml, Methanol, 1ml Price on request