RO De-chlorination Chemical

Chemtex’s RO De-chlorination Chemicals are excellent RO Feed Water De-chlorinators. It is a used for 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.

Equivalent or even better than DECHLOR DCL 30, DECHLOR DCL 33 and DECHLOR DCL 95 from GE WATER etc.

Application: - RO, NF, UF, MF Membranes



Dosage and Method: - Chemtex’s RO De-chlorination Chemicals’ dosage varies with amount of chlorine present in water and contact time. The 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 the product 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 de-chlorinating 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).

It is dosed exactly as per the dosage rate and method of DECHLOR DCL 30, DECHLOR DCL 33 and DECHLOR DCL 95 from GE WATER etc.

Please refer to your CSL service engineer for exact product dosage.


Key Features and Major Benefits:-

• Rapid action with chlorine
• Membrane protection
• Ease of handling
• Stable and effective