• 1. 
  2. RO Membrane Antiscalant and Dispersant, XT-0100 Inhibit the pollution of ferric, aluminium or heavy metals pollutants. The permitted ferric concentration in makeup water can reach to 8.0ppm.

• 1. 
  2. RO Membrane Antiscalant and Dispersant, XT-191 For best effects, XT-191 should be added before static mixer or cylindrical filter, the dosage of 1-4mg/L is preferred, it can be diluted with RO liquids or with deionized water.

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  2. RO Membrane Biocide, XT-417 Add 400ppm to the RO water system through metering pump every two weeks for 30 minutes. This method is suitable for continuous desalination operation, but the chemical dosage is large.