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Dechlor 357

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Dechlor 357 is a proprietary sulfate based dechlorination agent that is particularly effective under alkaline conditions when compared to traditional dechlorination agents such as sulfur dioxide, sodium bisulfite (SBS), or ammonium bisulfite (ABS). 


  • Dechlor 357 can be used to reduce chlorine in wastewater streams at chlor-alkali and other industrial wastewater facilities.
  • Dechlor 357 is most effective under alkaline conditions (pH >8.5)
  • While reduction begins immediately, sufficient contact time should be provided to ensure complete reduction of hypochlorite.


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