Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended E1100-100ML FE1100 Aluminium ICP 1g/L ,100LPF Price on request VHG-PCRN-100 Cr, 1000 µg/mL in 5% HNO3, 100ml Price on request E1192-100ML FE1192 Thulium ICP 10g/L ,100LPF Price on request