Copper and Manganese Back Catalog number: 50161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8543.14-K-IO Musk ketone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81-14-1 Price on request 38166 CWA BTEX & MTBE Price on request D229250 L-Dehydro Ascorbic Acid, 250mg Price on request