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Broad Spectrum Non-Oxidising Biocide for Open Re-Circulating & Closed Systems

Broad Spectrum Non-Oxidising Biocide for Open Re-circulating & Closed Systems

Accepta 2623 is a high performance broad spectrum non-oxidising biocide developed for cooling water systems.

Accepta 2623 is an easy to handle, fast acting, broad spectrum non-oxidising biocide designed for use in open re-circulating and closed systems.

Accepta 2623 is effective in hard waters and compatible with anionic additives and halogens.

Product Benefits

  • High performance broad spectrum non-oxidising biocide
  • Easy to handle, fast acting product
  • Ideal for open re-circulating and closed systems
  • Ideal for hard water conditions
  • Fully compatible with anionic additives and halogens
  • Convenient liquid product

Product Properties

Form: Liquid
Colour: Clear, pale amber
pH: 5.0 - 6.0
Specific Gravity: 1.00 - 1.05
Freezing Point: < -10°C (14°F)

*Full details of the product properties are available in the Safety Data Sheet. See below.

Application & Dosage Information

Target dosage range for Accepta 2623 is 10 - 20 ppm as DBNPA or bacterial counts below 103 CFU/mL in the re-circulating cooling water.

Dosage Strategy

Accepta 2623 should be fed neat using a chemical metering pump to a system location where it can be uniformly mixed and thoroughly distributed.

Performance Monitoring

Appropriate use of Accepta 2623 following the above dosing strategy should result in a biologically clean cooling system.

It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.

For additional assistance please contact Accepta.

Test Methods

  • DBNPA Colourimetric
  • Bacteria count Dip Slides/ATP/Plate Counts

Material of Compatibility

Material Comments
SS : Not recommended
MS : Not recommended
PE : Recommended
PP : Recommended
PVC : Recommended
Teflon : Recommended

Safety, Storage & Handling

Accepta 2623 is a biocide solution. Avoid contact with skin, eyes or clothing. If skin comes into contact with product, wash with water. If eyes are affected, flush with water for at least 15 minutes and get medical attention.

For full details concerning safety precautions, storage and handling procedures for Accepta 2623 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link:

Safety Data for Accepta 2623

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