Vitec™ 7400, Desalination Acrylate Antiscalant - Avista™
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Vitec 7400

Vitec 7400 is a liquid antiscalant with a unique blend of polymer and phosphonate components used for systems with both high silica and sulfate challenges.This product was developed for high silica and sulfate ground water, high recovery systems, and closed-circuit desalination.  Vitec 7400 is NSF approved.

Performance Benefits

  • Powerful against these and other types of scale:
    Calcium sulfate
    Barium sulfate
    Strontium sulfate
    Calcium carbonate
    Calcium phosphate
    Calcium fluoride
  • Very effective for systems with both high silica and sulfate challenges.
  • Developed for ground water with high silica and sulfate, high recovery systems, and closed-circuit desalination.
  • Compatible with polyamide membranes from all major manufacturers.


Product packaging and labels may vary. These images represent packaging and labels for products manufactured and fulfilled by Avista Technologies Inc. in the United States.

Product Data Sheet
Download Product Information Sheet – Vitec 7400
Safety Data Sheet

If you would like to request a Membrane Cleaner Material Safety Data Sheet, please email Avista Compliance and Regulatory at, call your regional distributor, or click to submit your request.