Vitec™ 7000A - Avista Membrane Treatment Solutions
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Vitec 7000A

Vitec 7000A is a proprietary liquid antiscalant and dispersant designed to inhibit scale and disperse colloidal particles in reverse osmosis (RO) and nanofiltration (NF) membrane systems. This formulation is an especially effective calcium sulfate (CaSO4) scale inhibitor, allowing up to 7 times saturation. It can be applied at lower dose rates than Vitec 7000 where the carbonate scaling challenge is moderate. Vitec 7000A is compatible with organic coagulants and can be injected neat or diluted into a wide variety of feedwaters. Vitec 7000A is UK Drinking Water Inspectorate (DWI) approved.

Performance Benefits

  • Powerful against these and other types of scale:
    Calcium carbonate
    (CaCO3)
    Calcium sulfate
    (CaSO4)
    Barium sulfate
    (BaSO4)
    Strontium sulfate
    (SrSO4)
    Calcium fluoride
    (CaF2)
    Silica
    (SiO2)
  • Controls twice the level of sulfate saturation than broad spectrum products.
  • Highly effective in a wide variety of feedwaters and pH ranges.
  • Crystal modification property distorts inorganic salt crystal growth, reducing system fouling.
  • Economical to use, offering threshold scale inhibition at low dose rates.
  • Compatible with Avista coagulants.
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Product Data Sheet
Download Product Information Sheet – Vitec 7000A
Safety Data Sheet

If you would like to request a Safety Data Sheet, please email Avista Compliance and Regulatory at regulatory@avistatech.com, call your regional distributor, or click to submit your request.

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