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Tetrapotassium EDTA, 48% Liquid


Hawkins is where to buy Tetrapotassium EDTA 48%. Hawkins manufactures Tetrapotassium EDTA 48% in the USA.

Tetrapotassium EDTA 48% is Hawkins’ AQUA HAWK® KQ-4

Product Description:  AQUA HAWK® KQ-4 is a 46-48% by weight aqueous solution of tetrapotassium ethylenediaminetetracetate (K4EDTA).

Applications: AQUA HAWK® KQ-4 is used to descale equipment in electrical power generation, chemical processing, refineries and other industrial plant applications when mineral and organic acids pose corrosion problems. KQ-4 also has applications in stainless steel passivation, removal of heavy metals in soil remediation, and to sequester minerals in process water to prevent scaling.

Click to download technical data sheet for: TETRAPOTASSIUM EDTA – AQUA HAWK KQ-4


Specific Gravity (25 C)          1.295
  Active content (%) 47
  pH value  ∼11
  Freezing point  0° F
  AppearanceTransparent, light yellow liquid


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Since 1938, Hawkins has been synonymous with advanced chemical solutions and service. Everything we do – from how we distribute bulk industrial chemicals to how we manufacture and package specialty blends — sets the industry standard for excellence. Our Oil Field Chemicals Group is a world-class supplier, blender, distributor, and warehousing agent for a continually expanding line of specialty chemicals. Our chemical expertise is supported with the industry's most committed service program, centered around understanding your specific needs and strategizing custom solutions that make a difference in the field. Please call to discuss how Hawkins customization can enhance your business

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Hawkins Inc. is a Tetrapotassium EDTA manufacturer, supplier and distributor.  If you’re looking for a consistent and cost-effective supply of Tetrapotassium EDTA you can depend on Hawkins to deliver.  Hawkins has a team dedicated to ensuring the quality of the Tetrapotassium EDTA we supply.  For a reliable, consistent source of Tetrapotassium EDTA, contact Hawkins for a Tetrapotassium EDTA quote.


Hawkins is a business-to-business supplier, manufacturer, blender, and distributor of chemicals.  We only sell to companies, municipalities, government entities, and not to individuals.  For pricing or more information please provide your organization’s contact information below:


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