RoClean™ P303 - Avista Membrane Treatment Solutions
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RoClean P303

RoClean P303 is a multicomponent low pH buffered powder cleaner formulated to remove severe calcium carbonate scaling and moderate metal fouling and metal-organic complexes. Where powder is preferred, RoClean P303 is successfully applied to systems operating on seawater, brackish water, or wastewater. RoClean P303 is NSF approved.

Performance Benefits

  • A specialized blend of proprietary buffers, surfactants, and chelants.
  • Highly buffered to resist pH changes during the cleaning process.
  • Maintains optimum pH over a wide temperature range.
  • Compatible with polyamide membranes from all membrane manufacturers.
  • Suitable for use with other Avista cleaners.
Product Data Sheet
Download Product Information Sheet – RoClean P303
Safety Data Sheet

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