Copper AA Standard (Cu) Back Catalog number: 50461 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676113 2,4-DB, 250mg Price on request EDF-8999-4 Method 1613Labelled Compound Stock Solution, in Nonane, 4 x 0,5ml Price on request 682251 2-Bromoanisole, 1000mg Price on request