Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended E1383-100ML FE1383 Dysprosium ICP 10mg/L ,100LPF Price on request E1053-100ML FE1053 Scandium ICP 1g/L ,100LPF Price on request E1123-100ML FE1123 Tellurium ICP 1g/L ,100LPF Price on request