Ni @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PNIN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4072-100ML FE4072 Strontium for AAS 1g/L ,100LPF Price on request E2105-100ML FE2105 PE IS-3 7 ,100LPF Price on request E4034-100ML FE4034 Holmium for AAS 1g/L ,100LPF Price on request