Ni @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PNIN-100 Availability: In the manufacturer's stock Price on request - + Recommended E1190-100ML FE1190 Titanium ICP 10g/L ,100LPF Price on request 52145A Method 200.8/1638/1640 Internal Standard, 10µg/ml in 2%-HNO3, 4x25ml Price on request E2148-100ML FE2148 PE InstrCal-1 20 ,100LPF Price on request