Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4001-500ML FE4001 Aluminium for AAS 1g/L ,500LPF Price on request E2169-100ML FE2169 PE Alternate Metals-I 11 ,100LPF Price on request E4009-500ML FE4009 Beryllium for AAS 1g/L ,500LPF Price on request