Ammonium (NH4+) Back Catalog number: 54533 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9285.10-100-ME Stavudine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3056-17-5 Price on request 673200 Anilazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50398 ICP Mix #1 Price on request