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An effective pH booster to help maintain chiller pH at optimal levels.

Centrol™ is a precise blend of sodium and potassium hydroxide approved for use by the U.S. Department of Agriculture (USDA) as a pH booster to return chiller pH to a neutral level.

  • Safe, stable and easy to use with peroxyacetic acid concentrate (15% and 22%)
  • Offsets acetic acid to raise chiller pH
  • Low freezing point (−17.8ºC/0ºF)
  • Simple dosing system to maintain PAA ppm levels in chillers
  • Provides comprehensive solution when used with Actrol™ to maximize chiller efficiency and yield
Collapse All
    • Ingredients and Properties
    • Use and Handling
    • Compatibility
    • Storage and Classification
    • References
    • Documentation
  • Ingredients: Centrol contains water, sodium hydroxide and potassium hydroxide.


    Appearance Clear, colorless to light opaque liquid
    pH (10% vol solution) >13
    Specific gravity at 25ºC 1.42
    Solubility Very soluble in water

  • Use: Centrol is approved by the USDA for use as a pH control agent to maintain a target pH in water used for poultry processing.2

    Handling: Please use the following instructions for safe handling:

    • Use with adequate ventilation.
    • Avoid breathing in vapor or mist.
    • When handling, use appropriate personal protective equipment.
    • Avoid contact with eyes, skin and clothing.

    For further safe handling details, refer to the SDS.

  • Chemical incompatibility: Avoid contact with acids. Avoid contact with aluminum, copper, zinc and brass.

    Material compatibility:188体育平台 Equipment, such as dip tanks and spray cabinets, should be compatible with corrosive chemicals (sodium hydroxide and potassium hydroxide).

    Metals: Once Centrol has been diluted to working pH levels, it is recommended for use with:

    • Stainless steel type 316

    Plastics: Centrol, both concentrate and diluted forms, is recommended for use with:

    • Polypropylene (PP)
    • Polyethylene (PE)
    • Polyvinyl chloride (PVC)
    • Chlorinated polyvinyl chloride (CPVC)
    • Teflon® (PTFE)
    • Neoprene
  • Storage Recommendations:

    • Store in a cool, well-ventilated, dry area.
    • Keep containers tightly closed when not in use.
    • Shelf life of 3 years when stored properly.

    Packaging:188体育平台 Centrol is available in the following:

    • 55-gallon poly drum
    • 322-gallon tote (IBC)

    Product Weight:188体育平台 Centrol is 11.8 lb./gal. / 20.5 kg/L

    DOT Classification: Centrol is classified as UN3266, corrosive liquid, basic, inorganic, n.o.s. (sodium hydroxide, potassium hydroxide), 8, PG II.

    1. Safety Data Sheet on Centrol, 2014, Zoetis Inc.
    2. Food and Drug Administration. Code of Federal Regulations (CFR), Title 21, Section 173.370. Available at: . Accessed October 15, 2014.


  • Please refer to product Safety Data Sheet (SDS) for safe handling information prior to use.
  • Keep out of the reach of children.

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This site is intended for U.S. Animal Healthcare Professionals. The product information provided in this site is intended only for residents of the United States. The products discussed herein may not have marketing authorization or may have different product labeling in different countries. The animal health information contained herein is provided for educational purposes only and is not intended to replace discussions with an animal healthcare professional. All decisions regarding the care of a veterinary patient must be made with an animal healthcare professional, considering the unique characteristics of the patient.

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