RoClean™ L811 - Avista Membrane Treatment Solutions
Search Avista:

RoClean L811

RoClean L811 liquid is a multicomponent, high pH buffered cleaner formulated to remove severe sulfate scale, phosphate scale, moderate carbonate scale, and calcium complexes. RoClean L811 is NSF approved.

Performance Benefits

  • A proprietary blend of chelants that dissolves sulfate scale and carbonate scale and breaks up calcium-organic complexes.
  • Highly buffered to resist pH changes during the cleaning process.
  • Compatible with polyamide membranes from all membrane manufacturers.
  • Suitable for use with other Avista cleaners.
Product Data Sheet
Download Product Information Sheet – RoClean L811
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.

Technical Support
Troubleshooting & Optimization