Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended E2211-500ML FE2211 Dionex IC MeSulf ac 0.5M ,500LPF Price on request E2111-100ML FE2111 PE Instr Check-5 4 ,100LPF Price on request E1135-100ML FE1135 Barium ICP 10g/L ,100LPF Price on request