Chemtex Speciality Limited
Chemtex Speciality Limited
Gobra, Kolkata, West Bengal
GST No. 19AADCC5168M1Z6
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RO Chemicals


Our range of products include high ph silica antiscalant, resin descalant, ro disinfectant, ro antifoulant, membrane antiscalant and ro antiscalant.

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Product Details:
TypesHigh pH, Antiscalant
Packaging Size200Kg
BrandChemtex
Grade StandardIndustrial Grade,Technical Grade,Chemical Grade
Packaging TypeBarrel
FormLiquid
ColorBrown
Dosage2-15ppm

Chemtex's High pH Silica Antiscalant is a chemical compound that is useful for preventing silica fouling in the RO membrane. The silica antiscalant is a alkaline product and is very much suitable for being added to drinking water system.

Application and Dosage
The usual dosage range for High pH Silica Antiscalant is from 2-10ppm. For very severe conditions this may go upto 15ppm in small installations. You are requested to refer your Chemtex representative for advising you the best dosage or application method.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
FormPowder
Packaging Size35 kgs
Grade StandardReagent Grade,Technical Grade
BrandChemtex
Physical StatePowder
Packaging TypePP Bag
FlammableNon Combustible
Dosage1Kg-15Kg
TypeDescalant

Chemtex’s Resin Descalant is an on-line cation resin cleaning compound for the prevention of organic fouling and heavy metal fouling. It is a blend of several surfactants and iron solubulising agents.

Key Features and Benefits
Excellent Prevents resin fouling: Chemtex’s Resin Descalant reduces progressive fouling of cation resin due to oil and suspended solids. It keeps resin bead surface clean and extends resin life. Regular use of Chemtex’s Resin Descalant reduces regeneration frequency.

Consistent quality output: Regular use of Chemtex’s Resin Descalant reduces
Regeneration frequency and service cycle and ensures a consistent quality output.

Application and Dosage
On-line Cleaning: Chemtex’s Resin Descalant can be added to the rinse cycle of every regeneration. On-line cleaning is carried out during the rinse cycle. The recommended dosage is 1 kg, for every 1000 litres of resin off -

Line Cleaning Procedure

i) Drain water up to the resin level after regeneration and rinse cycle.
ii) Add Chemtex’s Resin Descalant at a rate of 15 kgs, for every 1000 litres of resin in the column.
iii) Agitate using compressed air in order to mix it with the resin.
iv) Rinse until water is clear. If fouling is still suspected, repeat the above process.
v) After 30 minutes final rinse, regenerate with 100% excess salt before taking into the service line.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
CategoriesRO Membrane Treatment Chemicals
BrandChemtex
GradeTechnical
FormLiquid
Packaging TypeHDPE jars
TypeWater Disinfectant
FragranceOdourless
ColorTransparent

RO Disinfectant is an effective non-oxidizing microbiocide for disinfection of RO membrane. It is safe for potable RO system. It has high efficacy rate for broad spectrum micro-organisms.

Key Features and Benefits:
  • Wide Spectrum MicroBiocide
  • Biodegradable
  • Safe for potable water RO system
  • Compatible with all parts and components of RO Membrane System

Application and Dosage:
Dosage of Chemtex’s RO Disinfectant depends upon the degree of biological fouling. The recommended dosage is as follows:-

Shock Dose for Immediate Disinfection: 5-10% v/v conc. Continuous Dose for Round-the-clock disinfection: 2.5ppm on feed max.

Membrane Cleaning: System should be disinfected with Chemtex’s RO Disinfectant, then flushed with permeate water and then circulate solution of ALKRO CL27 for 30 min and soaked for 1-2hrs. Flush the system with permeate water and pass solution of ALKRO CL21 (if required). Once again flush the system with permeate and return plant to normal service.

The dosage of cleaning solution depends upon the frequency of cleaning and degree of fouling.

Note: Replace the solution with new one if the cleaning solution becomes severely fouled and turbid. In multi-pass systems, best results can be achieved if each pass is individually cleaned.

Handling measures and precautions:

Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage:

This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeMembrane Disinfectant
TypesAntiscalant Chemical
Packaging Size20 - 250 kgs
BrandChemtex
Packaging TypeHDPE jars, barrels
FormLiquid
Grade StandardTechnical Grade, Industrial Grade, Chemical Grade
Removal SubstanceCalcium Carbonate, Sulfate salts of Calcium, Barium, Magnesium, Calcium Fluoride, Etc

Chemtex’s RO Antifoulant 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 for waters with LSI upto +2.5, Iron upto 1.2ppm in reject, High SDI.

Key Features and Benefits
  • Effective scale inhibition
  • 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

Application and Dosage
Chemtex’s RO Antifoulant is dosed directly to the RO feed water tank or feed water line (after pretreatment, prior to cartridge filter) at the neat dosage of 1ppm to 8ppm, subject to inlet water quality and parameters is respect of Calcium Hardness, Iron, TDS, Alkalinity, pH and silica content. For calculating the exact dosage for your system, please contact your CSL representative.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypesAntiscalant Chemical
Packaging Size25Kg, 50kgs, 260 kgs, 1300kgs
BrandChemtex
GradeTechnical
Packaging TypeHDPE jars, Barrel, etc
Grade StandardChemical Grade, Technical Grade, Industrial Grade
FormLiquid
ColorYellow
Dosage1mg/l-15mg/l

Chemtex’s Membrane Antiscalant is a super-threshold RO membrane antiscalant and antifoulant which is able to stabilize a wide range of supersaturated salt solutions thereby prevents the precipitation on the membrane surface.

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

Chemtex’s Membrane Antiscalant 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
  • Safe to handle and use
  • Very high recovery rate of membrane
  • Low Chemical dosage and hence results cost effective
  • Effective over a wide variety of foulants
  • Does not cause any calcium or iron-based phosphate deposition as in case of SHMP
  • Establishes significantly longer intervals between cleaning
  • Compatible with all kinds of membranes

Application and Dosage
Chemtex’s Membrane Antiscalant is dosed directly to the RO feed water tank or feedwater line (after pretreatment) at the minimum recommended dosage of 1mg/l and maximum dosage at 15mg/l, subject to inlet water quality and parameters is respect of Calcium Hardness, Iron, TDS, Alkalinity, pH and silica content.

High alkalinity and hardness can be controlled by dosing 4-5mg/l of product. But in case of the high iron content of about 1.2mg/l, the dosing has to be increased by 6-8mg/l for stabilizing Calcium.

At about 10-15mg/l dosage Chemtex’s Membrane Antiscalant is capable of fully inhibiting iron and calcium, and silica up to 217mg/l at pH 7.5. For higher silica content ALKRO HS40 should be used.

It is a highly effective antiscalant for waters with LSI up to +2.6, Iron up to 1.2mg/l in reject, Silica SCR 1.32, High SDI.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapour respirator, gloves and boots should be worn while handling and applying Chemicals. Splashes on the skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeAntiscalant Chemical
Packaging Size50-200kgs
BrandChemtex
Packaging TypeHDPE drums and jars
Grade StandardIndustrial Grade, Chemical Grade, Technical Grade
FormLiquid
ColorYellow
Dosage1ppm-175ppm

RO Antiscalant, manufactured by Chemtex Speciality Limited, is a liquid antiscalant for RO membrane system. Using Chemtex’s RO Antiscalant controls inorganic scales of calcium, magnesium, barium, stronium, fluoride, iron and silica. Chemtex’s RO Antiscalant ensures above 80% reduction in scaling tendencies if used continuously.

It is a very effective antiscalant for waters with LSI upto 2.7, Iron upto 1.4ppm in reject, Silica upto 175ppm (or mg/l), High SDI. It is compatible with ALSTAFLOC series of coagulant and flocculants (polyelectrolytes).

Chemtex’s RO Antiscalant keeps RO capacity close to design, and minimizes shutdowns and membrane cleaning cost.

Key Features and Benefits
  • Effective scale inhibition
  • 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

Application and Dosage
Chemtex’s 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.

High alkalinity and hardness can be controlled by dosing 4-5ppm of product. But 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 Chemtex’s RO Antiscalant is capable of fully inhibiting iron and calcium, and silica upto 175ppm. For higher silica content ALKRO HS40 should be used.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying Chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypesHigh pH
TypeAntiscalant Chemical
Packaging Size25, 50, 250kgs
BrandChemtex
ApplicationScale Removal
IndustryChemical Processing
Packaging TypeHDPE jar, drum, barrel
Grade StandardIndustrial Grade, Technical Grade, Chemical Grade
ColorYellow
Dosage1ppm-15ppm

Chemtex’s High pH 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 for waters with LSI upto +2.6, Iron upto 1.2ppm in reject, Silica upto 166ppm (or mg/l), High SDI. It is also compatible with ALSTAFLOC series of coagulant and flocculants (polyelectrolytes). Chemtex’s 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

Application and Dosage
Chemtex’s High pH 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 Chemtex’s RO Antiscalant (HIGH PH) is capable of fully inhibiting iron and calcium, and silica up to 166ppm. For higher silica content ALKRO HS40 should be used.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying Chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeAntiscalant
Packaging Size50-200Kg
Physical StateLiquid
Packaging TypeHDPE jar and barrel
Grade StandardBio-Tech Grade, Reagent Grade, Technical Grade
ColorBrown
BrandChemtex
Dosage1ppm-175ppm

Chemtex’s RO Antiscalant Chemical is a liquid antiscalant for RO membrane system. Using Chemtex’s RO Antiscalant Chemical controls inorganic scales of calcium, magnesium, barium, stronium, fluoride, iron and silica. Chemtex’s RO Antiscalant Chemical ensures above 80% reduction in scaling tendencies if used continuously.


It is a very effective antiscalant for waters with LSI upto +2.7, Iron upto 1.4ppm in reject, Silica upto 175ppm (or mg/l), High SDI. It is compatible with ALSTAFLOC series of coagulant and flocculants (polyelectrolytes).


Chemtex’s Ro Antiscalant Chemical keeps RO capacity close to design, and minimizes shutdowns and membrane cleaning cost.


Key Features & Benefits

  • Effective scale inhibition
  • 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


Application and Dosage

Chemtex’s Ro Antiscalant Chemical 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.


High alkalinity and hardness can be controlled by dosing 4-5ppm of product. But 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 Chemtex’s Ro Antiscalant Chemical is capable of fully inhibiting iron and calcium, and silica upto 175ppm. For higher silica content ALKRO HS40 should be used.


Handling measures and precautions

Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.


Storage

This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life


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Product Details:
Packaging Size50-250Kg
Type Of ChemicalsMembrane Preservative
FormLiquid
Packaging TypeDrum
Grade StandardTechnical Grade, Reagent Grade, Bio-Tech Grade
ColorTransparent
BrandChemtex

RO Membrane Preservative is required for enabling a unused membrane not to get oxidized if left out. The membrane can either be dipped in a solution of membrane preservative or can be filled inside and soaked.

Application and Dosage
You are requested to refer your Chemtex representative for advising you the best dosage or application method.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeMembrane Cleaner
Physical StateLiquid
Grade StandardReagent Grade, Technical Grade
Packaging SizeHDPE Drum or Barrel
Packaging Type50-200kgs
BrandChemtex

Chemtex’s Low pH Membrane Cleaner is a fast acting formulation for cleaning of RO/NF/UF membranes by dissolving and dispersing organic and mineral deposits which primarily comprise of carbonates and sulfates of calcium, barium, stronium and magnesium.

Chemtex’s Low pH Membrane Cleaner is also effective in removing difficult iron scales, metal oxide deposits as well as silicates and colloidal clay.

Key Features and Benefits
  • Low pH formulation with organic chemicals
  • Removes calcium carbonate, metal hydroxides and sulfate scales of calcium,barium, stronium and magnesium along with silica scales.
  • Very effective even in low concentrations
  • Excellent dispersing properties for quick and easy removal of soil
  • Low foaming
  • Cost effective
  • Easy to use and handle for its liquid state
  • Re-usable
  • Biodegradable

Application and Dosage
Chemtex’s Low pH Membrane Cleaner should be diluted with DM or RO permeate water to prepare a stock solution of 2-5%v/v. This solution should be re-circulated through the membranes for 2-4 hours (including a soak time of 30-60mins) and flush out the system with DM or permeate water till equal pH is achieved at both ends of pass. For detailed cleaning procedure, please refer the Procedure Sheet provided.

Note: Shake the container well before use. Replace the solution with new one if the cleaning solution becomes severely fouled and turbid. In multi-pass systems, best results can be achieved if each pass is individually cleaned

For severely fouled or choked membrane a higher concentration upto 10% v/v should be used after cleaning with ALKRO CL27 (High pH membrane cleaner).

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator,gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeRO Membrane Cleaner
Grade StandardTechnical Grade, Reagent Grade
Physical StateLiquid
UsageLaboratory
Packaging Size25-50kgs
Packaging TypeHDPE
BrandChemtex

Chemtex’s High pH Membrane Cleaner is an alkaline liquid product for cleaning of contaminants like oils,organic compounds, silica scales and biological slimes and films from RO/NF/UF membranes.

Chemtex’s High pH Membrane Cleaner also contains organic dispersants that helps to break down colloidal clay deposits and imparts better efficacy to biocides by penetrating into films.

Key Features and Benefits
  • High pH formulation for excellent system clean up
  • Removes oil, silica scales, organic matter and bio-foulants
  • Very effective even in low concentrations
  • Excellent dispersing properties for quick and easy removal of soil
  • Low foaming cleaner for ease of use in recirculation method
  • Concentrated cleaner and Cost effective
  • Easy to use and handle for its liquid state
  • Biodegradable

Application and Dosage
Chemtex’s High pH Membrane Cleaner should be diluted with DM or permeate water to prepare a working solution of 2-5%v/v. This solution should be re-circulated through the membranes for 2-4 hours (including a soak time of 30-60mins) and flush out the system with DM or permeate water till equal pH is achieved at both ends of pass.

For detailed cleaning procedure, please refer the Procedure Sheet provided.

Note:
Shake the container well before use. Replace the solution with new one if the cleaning solution becomes severely fouled and turbid.

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Product Details:
TypeDechlorination Chemical
Grade StandardBio-Tech Grade, Reagent Grade, Technical Grade
Packaging TypeHDPE jar and drum
Physical StateLiquid
Packaging Size35kgs- 220 kgs
ColorYellow
BrandChemtex
Dosage3ppm-15ppm

Chemtex’s Ro Dechlorination Chemical Is An Excellent Ro Feed Water De-Chlorinator. It Is A Concentrated Liquid For The Elimination of Residual Chlorine Prior To The Ro Membrane System.

This Is Necessary Because Some Membrane Materials Such As Tfc Membranes Can Be Irreversibly Damaged By The Presence of Strong Oxidizing Agents Such As Chlorine.

Key Features and Benefits
  • Rapid Action With Chlorine: Chemtex’s Ro Dechlorination Chemical Is A Stabilized Product And Has Rapid Action In Dechlorination of Ro Feed Water
  • Membrane Protection: Chemtex’s Ro Dechlorination Chemical Protects Polyamide Membranes (TFC Membrane) From Degradation To Oxidation By Excess Chlorine Present In Ro Feed Water
  • Ease of Handle: Chemtex’s Ro Dechlorination Chemical Is A Liquid Product And Therefore Is Easy To Handle And Dose When Compared With Conventional Solid/Powder Products
  • Stable And Effective: Chemtex’s Ro Dechlorination Chemical Is Much More Stable And Highly Effective Than Conventional Chemicals Used For Dechlorination

Application and Dosage
Dosage Varies With Amount of Chlorine Present In Water And Contact Time. Minimum Recommended Dosage Is 3ppm And Maximum Dosage Is 15ppm. Chemtex’s Ro Dechlorination Chemical Should Be Dosed As Close To The Ro System As Possible (TO Keep As Much of The Pre-Treatment As Possible In Contact With Chlorine - E.G. Cartridge Filters). However, If The Free Chlorine Level Is High, Then Chemtex’s Ro Dechlorination Chemical Should Be Dosed Prior To The Dosing of Antiscalant Injection Point (OR Antiscalant Dosage Increased To Compensate For Chlorine Attack, Since Antiscalants Are Attacked By Chlorine).

The Antiscalant And Chemtex’s Ro Dechlorination Chemical Dosing Point Should Be Far Enough Apart To Prevent Neat Product Mixing (THEY Can often Be Mixed When Diluted Correctly, But Ph Differences of The Neat Products Can Cause Problems). As A Company Policy, We Always Request Our Users To Consult Our Service Engineer To Recommend The Exact Dosage.

Handling Measures and Precautions
Proper Human Safety Products Such As Splash Goggles, Lab Coat, Vapor Respirator, Gloves And Boots Should Be Worn While Handling And Applying Chemicals. Splashes On Skin Should Be Washed off With Water Immediately. In Case of Splashing Into The Eyes, Flush It With Fresh Water And Obtain Medical Attention. Should Not Be Injected. Please Refer Msds For More Details.

Storage
This Product Should Be Stored In Original Containers In Cool And Dry Place, Away From Sources of Heat, Flame And Direct Sunlight. Please Refer Technical Data Sheet, Label And Msds For More Details And Shelf Life.

Packing
Chemtex’s Ro Dechlorination Chemical Is Packed In 35kgs Hdpe Carboys And 220kgs Hdpe Drums.

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Product Details:
Packaging Size25-50kgs
Packaging TypePlastic Bag
Grade StandardBio-Tech Grade, Technical Grade, Reagent Grade
BrandChemtex
ColorWhite
OdorOdorless
SolubilitySoluble in water
Shelf Life24 months
Physical stateGranules

Water Softener Salt has been able to meet technical specifications in softening daily usable water, making it convenient for regular purposes. It helps in chelating Iron salts and also acts as sequestering agent for calcium and magnesium salts that are generally present in the water in order to prevent them from scaling in several industrial processes.

The resultant soft  water is more compatible with soap and extends the life time of Water Channel System or Plumbing systems. Our reliable and excellent water softening agents enhances years of service to the appliances such as chillers, boilers and water pipes etc. 

Key Attributes and Benefits:
• Ultra high quality water softener
• Dissolves evenly and rapidly
• Manifests superior softener performance
• Helps in Chelating Iron salts and sequester Ca, Mg salts

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Product Details:
Physical StateLiquid
Packaging Size25-50Kg
Packaging TypeHDPE Can
BrandChemtex
TypeCorrosion Inhibitor
Dosage2-5%v/v

Chemtex’s RO Cleaning Chemical is a fast acting formulation for cleaning of RO/NF/UF membranes by dissolving and dispersing organic and mineral deposits which primarily comprise of carbonates and sulfates of calcium, barium, stronium and magnesium.

Chemtex’s RO Cleaning Chemical is also effective in removing difficult iron scales, metal oxide deposits as well as silicates and colloidal clay.

Key Features & Benefits
  • Low pH formulation with organic chemicals
  • Removes calcium carbonate, metal hydroxides and sulfate scales of calcium,barium, stronium and magnesium along with silica scales.
  • Very effective even in low concentrations
  • Excellent dispersing properties for quick and easy removal of soil
  • Low foaming
  • Cost effective
  • Easy to use and handle for its liquid state
  • Re-usable
  • Biodegradable

Application and Dosage
Chemtex’s RO Cleaning Chemical should be diluted with DM or RO permeate water to prepare a stock solution of 2-5%v/v. This solution should be re-circulated through the membranes for 2-4 hours (including a soak time of 30-60mins) and flush out the system with DM or permeate water till equal pH is achieved at both ends of pass. For detailed cleaning procedure, please refer the Procedure Sheet provided.

Note: Shake the container well before use. Replace the solution with new one if the cleaning solution becomes severely fouled and turbid.

In multi-pass systems, best results can be achieved if each pass is individually cleaned

For severely fouled or choked membrane a higher concentration upto 10% v/v should be used after cleaning with ALKRO CL27 (High pH membrane cleaner).

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

Storage
This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

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Shubham Karnani  (Director)
Chemtex Speciality Limited
111, Haute Street Corporate Park 86A, Topsia Road South
Gobra, Kolkata - 700046 , West Bengal , India
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