Sodium hydrosulfite is a versatile chemical and is used mainly in textile dyeing, manufacturing of pulp and paper, commercial bleaching agent, bleaching of foodstuffs and as a reducing agent in hair treatment. Sodium hydrosulfite is used as a reducing agent in aqueous solutions, sulfonating agent, chelating agent and decolorizing agent in organic reactions.

Sodium Hydrosulfite finds application in water treatment, gas purification, cleaning, leather, polymers, photography, and many others. It is involved in chemical enhanced oil recovery to stabilize polyacrylamide polymers against radical degradation in the presence of iron.

Sodium Hydrosulfite plays an important role to determine the iron content in soil chemistry.

• 2-Methylimidazole is used as a raw material for the preparation of nitroimidazole antibiotics, which is useful in combat anaerobic bacterial and parasitic infections. It acts as a ligand in coordination chemistry.
• It is also employed as a hardener or accelerator for epoxy resin and auxiliary agent for textile dyes. Further, it acts as a catalyst for refolding of enhanced colored fluorescent protein.
• It is also useful as a building block in the synthesis of biologically active compounds. In addition to this, it is used as an active pharmaceutical ingredient intermediate such as metronidazole and dimetridazole. 
• 2-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds.
• 2-Methylimidazole as well as other imidazoles can be use as catalyst for refolding of enhanced coloured fluorescent protein.
• 2-Methylimidazole has been identified as a byproduct of fermentation and is detected in foods and mainstream and side-str eam tobacco smoke.

Anionic Polyelectrolyte is white colored free-flowing powder which is widely used in food processing, chemical, petrochemical, and dairy industries. It can also be used for destabilizing colloidal suspension by inducing flocculation and precipitation. This polyelectrolyte is required for stabilizing solutions and to impart desired characteristics. It is most commonly used for enhancing efficiency of filtration and clarification processing of sugar. The product offered by us is compatible to be used for any pH conditions which make it suitable for paper making and wastewater and drinking water treatment industries. It is known to have ability to settle inorganic suspended solids.

RXSOL-40-1048-025 should not be used on Aluminium, Zinc, Tin, or any Galvanized Surfaces for which a special grade cleaner should be used. Chemical Cleaning Module Rx cleansers has developed a 280 litres capacity cleaning module, primarily designed for use with chemical acid solvents for descaling boilers, calorifiers, heat exchangers & other types of equipment where rust & scale form RXSOL-11-1008--DC Boilers, See Rx cleansers Practical Application Manual.

Formation of Calcium Sulfate is main cause for SCALE formation :::

The principal problem potential posed by sulfate ions in water is the possibility of calcium sulfate scale formation.  Precipitation of calcium sulfate can occur when high concentrations of both calcium and sulfate exist simultaneously.  There are three primary areas of water treatment in which calcium sulfate precipitation may occur boilers, cooling systems, and ion exchangers operating in the hydrogen or acid mode.

In boilers, calcium sulfate scale formation has been reduced to a minimum by modern treatment practices.  The low hardness levels largely preclude calcium sulfate boiler scale.    By contrast, cooling systems are subject to calcium sulfate scale deposition because the makeup is usually not treated for hardness removal.  Cooling water is usually treated with sulfuric acid for pH control, and the makeup is cycled, i.e. concentrated.  Calcium sulfate scale deposition can  result unless the cycles of concentration are properly controlled in conjunction with the proper use of scale control chemicals.  Cation ion exchangers regenerated with sulfuric acid also can pose a major calcium sulfate problem. Calcium sulfate precipitation can be avoided by controlling the acid concentration and the flow rate through the exchanger.  

Sulfate content can be calculated in Laboratory by using this method ::: http://rxmarine.com/SULFATE-TEST-KIT

Our other valuable products...

Sodium Thiosulphate Pentahydrate - Sugar Crystals
Sodium Thiosulphate Pentahydrate – P Crystals
Sodium Thiosulphate Anhydrous
Sodium Acetate Trihydrate
Sodium Acetate Anhydrous
Sodium Metabisulphite
Sodium Bisulphite
Sodium Sulphate Anhydrous
Sodium Sulphite Anhydrous
Ammonium Chloride - Extra Pure
Ammonium Sulphate - Extra Pure
Magnesium Sulphate Heptahydrate - Extra Pure
Mono Sodium Phosphate - Pure
Di Sodium Phosphate Anhydrous - Pure
Tri Sodium Phosphate Dodecahydrate
Sodium Hexa Meta Phosphate