Sulfate (SO42-) Back Catalog number: 59462 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677283 Ibuprofen carboxylic acid, 10mg Price on request 3382.12-100 Dioxathion , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-34-2 Price on request 680351 Nitrovine hydrochloride, 100mg Price on request