Rubidium (Rb) Back Catalog number: 56037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 80901 EPA Method 8090 - Analytes Mix #1 Price on request 678581 Carboxin, 100 µg/ml, Acetonitrile, 1ml Price on request 684857 9-Acridinecarboxylic acid hydrate, 250mg Price on request