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Antiscalant RO

Product Description | Product Application | Product Notes| Product DOSE
Antiscalant for the protection of RO MEMBRANE. This is a reverse osmosis membrane treatment chemicals. It is highly concentrated polymer chemicals. Antiscalant Manufacturer, supplier and Exporter.
Other Equivalent Brand

HYPERSPERSE MDC220, Antiscalant WC 100, Disperso 370, Flocon 135, Membrane Support PURE 9900, VITEC 5300, HYDREX 4102, MAXTREAT 9004, ARO 935 Descaler, R 22, HYDREX 4101, Scale Guard, MAKS 403D Reverse Osmosis Antiscalant

Short Description:
This is a reverse osmosis membrane treatment chemicals . It is highly concentrated polymer chemicals.
Generic Name:
Antiscalant for the protection of RO MEMBRANE
Active Matter:
Antiscalant RO
RO antiscalant Scaling is caused in membranes because the level of hardness salts in the water becomes highly concentrated as it passes through the RO unit. In smaller units scale formation can be p [+] Read More...
Using Procedure:
Dosing Guidelines:  The typical dosage range is between 2 to 5 ppm or Typical dosage range is between 2 and 6 mg/L. Dilution: This product is formulated to be injected neat. However, if a dilution is r [+] Read More...
Key Features and Benefits of ANTISCALANT RO Reverse Osmosis Inhibit scale formation and effectively controls corrosion Protects the membrane efficiently Can be used neat or dilu [+] Read More...
Technical Specifications:
  • Compatible with the polyamide and cellulose acetate RO membranes of the leading manufacturers.

Antiscalant RO 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 RO  can be injected neat or diluted and a site‐specific dosage can be determined.


Antiscalant RO  performance is achieved when the chemical is injected downstream of multimedia filters and upstream of cartridge filters. For maximum effectiveness, Antiscalant RO 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

Our RO Antiscalant is a super-threshold RO membrane antiscalant and antifoulant which is able to stabilize a wide range of supersaturated salt solutions, thereby preventing the precipitation on the membrane surface. 

It reduces the risk of scaling and eliminates the use of hazardous acids, resulting in efficient plant operation with highest possible conversion rate. 

It is a very effective antiscalant. It is also compatible with RO CHEMICALS series of coagulant and flocculants (polyelectrolytes). Our RO Antiscalant (HIGH PH) is effective in minimizing scaling in presence of foulants like Calcium Carbonate, Sulfate salts of Calcium, Barium, Strontium and Magnesium, Calcium Fluoride, Iron and Silica.

Key Features and Benefits

  • Effective scale inhibition 
  • Alkalinity builder 
  • High recovery rate 
  • Low Chemical dosage 
  • Cost Effective 
  • Effective Iron fouling control by sequestration 
  • Reduced frequency of membrane cleaning 
  • Compatible with all types of membranes 
  • Completely organic and biodegradable 

Our RO Antiscalant  is dosed directly to the RO feed water tank or feed water line (after pretreatment) at the minimum recommended dosage of 1ppm and maximum dosage at 15ppm, subject to inlet water quality and parameters is respect of Calcium Hardness, Iron, TDS, Alkalinity, pH and silica content. 

In case of high iron content of about 0.5 to 1.0ppm, the dosing has to be increased by 10-15ppm for stabilizing Calcium. 

At about 10-15ppm dosage our RO Antiscalant (HIGH PH) is capable of fully inhibiting iron and calcium, and silica up to 166ppm. For higher silica content RXSOL ANTISCALANT should be used. 

Antiscalant RO                                   RXSOL-33-3302-025
Antiscalant C.I ALKA                          RXSOL-33-2034-025
Membrane Antiscalant ALKA 191T    RXSOL-33-3321-030 
Antiscalant ORG EV 2030                 RXSOL-33-3325-230
Antiscalant RXSOL ORG EV             RXSOL-33-3327



This product offers a variety of critical performance and application benefits: Inhibits RO membrane scaling caused by the following:

Calcium Carbonate:  CaCO3
Calcium Sulfate: CaSO4
Barium Sulfate: BaSO4
Strontium Sulfate: SrSO4
Calcium Fluoride: CaF2


Key Features and Benefits of ANTISCALANT RO Reverse Osmosis

  • Inhibit scale formation and effectively controls corrosion

  • Protects the membrane efficiently

  • Can be used neat or diluted

  • Enhance the plant operation and equipments life span

  • Tolerant to oxides of iron, aluminium etc

  • Economical

  • Compatible with almost all RO membranes

  • Easy in usage and handling

  • Excellent results as a replacement for softener filters

  • Highly effective for scale prevention from calciumcarbonate, calcium sulfate, barium sulfate, and strontium sulfate

  • Cleans the membrane surface by dispersing foulants

  • Works on wide range of pH

Packaging and Storage:

Standard regional pack sizes are listed below and custom packaging can be provided worldwide. This product should be protected from freezing.

Appearance: Yellow liquid
pH (10% solution): 2.9

Specific Gravity@20oC

1.67 - 1.2

Packing 30 Kgs, 230 Kgs drum.

Antiscalant  RO manufacturer and supplier Mumbai, Kandla, Chennai, Visakhapatnam, Kolkata, Surat, Fujairah, Dubai, Sharjah, Abudhabi, Oman, Muscat Barka, Sohar Ruwi, Sudan, Yemen, Nairobi KENYA, Gujrat Vizag Ennore, Haldia, Paradip





Antiscalant  RO
Antiscalant  RO
Packing Size:
25.00 Kg.Liq
Available Packing Size:
Antiscalant liquid formulation based upon phosphonates, which are extremely effective in preventing scale. We are keeping ready stock of antiscalant RO in 25 Ltr and 50 Ltr, 210 Ltr.
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