Copper (Cu) Back Catalog number: 57729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682353 2-(2-Butoxyethoxy)ethanol, 1000mg Price on request 56224 Chromium (Cr) Price on request 11138.6-50-ME 1,2,3,4,5-Pentabromobenzene,50 µg/mL,MeOH,1mL, Price on request