Copper AA Standard (Cu) Back Catalog number: 50462 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3443.2-100-AN Methamidophos, 100μg/mL in Acetonitrile, 1ml Price on request 71656 2,4-Dimethylanisole Price on request 2695.24-100MG Tri-n-octyltin chloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2587-76-0 Price on request