Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended E1253-100ML FE1253 Strontium ICP 10g/L ,100LPF Price on request E4103-100ML FE4103 Arsenic AAS conc 10g/L ,100LPF Price on request E2221-100ML FE2221 PE Univ Data Acqu 1 - 17 ,100LPF Price on request