Copper (Cu) Back Catalog number: 50743 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10018.12-50-T alfa-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request 20126 CLP Pesticide Standard Mix A Price on request K204980 all-trans 4-Keto Retinoic Acid, 5mg Price on request