Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended E4078-500ML FE4078 Thallium for AAS 1g/L ,500LPF Price on request E4066-100ML FE4066 Scandium for AAS 1g/L ,100LPF Price on request E1252-100ML FE1252 Tin ICP 10g/L ,100LPF Price on request