This is a reverse osmosis membrane treatment chemicals . It is highly concentrated polymer chemicals. Antiscalant RXSOL-33-3302-230 is a liquid antiscalant designed to inhibit scale in cellulose acetate and polyamide membrane separation systems. The formulation contains a 35% by weight solution of poly acid that has a tight molecular weight range of 2000. This product is designed for use in waters that do not have a high potential for colloidal and silt fouling of RO membrane surfaces (i.e. groundwater applications). Antiscalant RXSOL-33-3302-230 can be injected neat or diluted and a site‐specific dosage can be determined using software program.
Antiscalant RXSOL-33-3302-230 offers a variety of critical performance and application benefits:
- Inhibits RO membrane scaling caused by the following:
- Compatible with the polyamide and cellulose acetate RO membranes of the leading manufacturers.
The typical dosage range is between 2 to 5 ppm or Typical dosage range is between 2 and 6 mg/L.. A site‐specific dose can be determined using computer program. Like any injected chemical, over or underdosing may cause unnecessary membrane system fouling. Please contact the Avista customer service department for customized dosing instructions.
This product is formulated to be injected neat. However, if a dilution is required, use demineralized or RO permeate water. If neither of these is available, softened water may be substituted. The dilution for Vitec 1000 should not result in a solution strength of less than 10%. This guidelin will protect the effectiveness of the internal bacteriostat which inhibits bacterial growth in the drum and feed tank.Maximum dilution is temperature related as shown below.
Temperature, °C Maximum Dilution, %
230 performance is achieved when the chemical is injected downstream of multimedia filters and upstream of cartridge filters. For maximum effectiveness, Antiscalant RXSOL-33-3302-230 should be added prior to the static mixer or cartridge filter housing. For potable the maximum dosage is 10 mg/L. Maximum dilution is 10% with RO permeate or DI water
Standard regional pack sizes are listed below and custom packaging can be provided worldwide. This product should be protected from freezing.
|Appearance:||Yellow to liquid|
|pH (10% solution):||2.9|
|1.67 - 1.2|