Copper AA Standard (Cu) Back Catalog number: 50462 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72604 Sulfamethoxazole, 1000µg/ml in MeOH, 1ml Price on request 9852.9 (+/-)-Cathinone hydrochloride-d3, , Solvent-, Unit , # of units-, Cas.no. Price on request 11787.10 1,2,3,4,5,6,7-Heptachloronaphthalene,,,, Price on request