Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4078-100ML FE4078 Thallium for AAS 1g/L ,100LPF Price on request E1141-100ML FE1141 Cobalt ICP 10g/L ,100LPF Price on request 54150 Complex Cyanide (CN-), 1000µg/ml in Tr. NaOH / Water, 100ml Price on request