Low pH powder reverse osmosis cleaning chemical for dissolution of carbonate & hydroxide scales.
- Low pH membrane-cleaning compound for dissolution of carbonate and phosphate scales
- Effectively dissolved and chelates iron, aluminum and other metal oxides
- Compatible with all Thin Film Composite R.O. membranes from all major membrane suppliers
- Certified by NSF to NSF/ANSI Standard 60
- Halal certified
- Kosher certified
- Appearance: White granular powder
- Odor: Characteristic odor
- Solubility in water: Soluble
50 lb. pails and 400 lb. non-returnable plastic drums
Safety & Handling
Avoid breathing dust. Do not get in eyes, on skin, or clothing. Keep container closed. Wash thoroughly after handling. For more information, see the Safety Data Sheet provided with this product.
Chemical Feeding and Control
Use potable water that is free of residual chlorine or other oxidizing agents to make the cleaning solution. The cleaning solution is prepared by addition of 8-10 lb of AWC C-206 for every 100 gallons of water (~1 wt% Solution). Add caustic soda or ammonium hydroxide in small increments until pH is between 2–3. The cleaning solution is then circulated throughout the system without exceeding pressures, temperatures and flow rates recommended by the membrane manufacturer. Cleaning efficacy can be further improved by heating the cleaning solution. AWC C-206 should be added as necessary to the cleaning solution to maintain the pH range of 2–3 throughout the entire cleaning process. Depending on severity of fouling, your AWC representative will recommend optimal cleaning times.