20% Sodium Bromide Solution


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WTP Brom 20


WTP BROM 20 chlorination solution is used to disinfect water systems such as evaporative cooling towers, hot tubs and swimming pools. It is added with or in conjunction with a source of hypochlorite.

WTP BROM 20 is a highly effective adjuct to hypochlorite oxidising biocide, giving excellent biological control at low dose rates and over wide pH ranges.


Physical State Colourless liquid
pH 5-8
Specific Gravity (SG) 1.20

Dosing and Testing

WTP BROM 20 solutions are usually dosed to give a concentration ratio of 1 part to 6 parts hypochlorite.

  • Services personnel would be pleased to advise on correct application.
  • A Bromine drop test kit (WTP TK127 – 0-15ppm) can be used to determine correct levels.


Use biocides safely. Always read the label and product information before use. Please refer to material safety data sheet for detailed handling/storage instructions.


WTP BROM 20 treatments are shipped in 5 litre, 25 litre and 200 litre drums.


Field representatives will work closely with customer personnel to assure the effective application of the water treatment programme. Regular service calls can be provided by qualified personnel.  

More Information

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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The company shall not be held liable for any damage resulting from handling, contact, mis-use or mis-application of the above product. In all instances the user should satisfy themselves that this product is suitable for the anticipated application and should carry out suitable and sufficient risk/COSHH assessments and a method of use statement.

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