Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4049-500ML FE4049 Sodium for AAS 1g/L ,500LPF Price on request SCP150-021-048 CONOSTAN Standard S-21+K, 500 ppm, 100g Price on request E1020-100ML FE1020 Europium ICP 1g/L ,100LPF Price on request