Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4058-100ML FE4058 Platinum for AAS 1g/L ,100LFL Price on request E4001-500ML FE4001 Aluminium for AAS 1g/L ,500LPF Price on request E4075-500ML FE4075 Tellurium for AAS 1g/L ,500LPF Price on request