Sulfate (SO4-2), 1000µg/ml in Water, 100ml Back Catalog number: 54106 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 5190-9413 PE ICP-OES Calib Std, in HNO3, 500ml 357,13 € VHG-PASN-100 As @ 1000 µg/mL in 5% HNO3, 100ml Price on request SCP150-800-205 TAN 2mg KOH /g, 75g Price on request