Tetrapotassium EDTA, 48% Manufacturer, Supplier & Distributor
Hawkins is where to buy liquid 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.
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.

The Hawkins Advantage
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.
You can leverage our chemical expertise for strategizing custom solutions that make a difference in the field. You’re supported with the industry’s most committed service program, centered around understanding your specific needs.
As a domestic supplier of Tetrapotassium EDTA we can help you reduce supply chain disruptions. Our domestic operations can respond quickly to your needs. We have a broad infrastructure, technical and logistics expertise to help you reach your goals. At Hawkins we’re committed to your success.
Custom blending is also available through Hawkins.
Additional Oil Field Chemicals
- Acetic Acid, 56%
- Acetic Acid, 80%
- Acetic Acid, 95%
- Bleach 12.5%
- Diammonium EDTA, 45%
- Dipotassium EDTA, Liquid
- ERADI(Ca)TE – A Descalent (Iron Hydroxide and Hard Water Scale Control)
- Formic Acid, 10 - 95%
- Hydrochloric Acid, 31 - 36%
- Lactic Acid 88%
- Liquid Caustic Soda (Sodium Hydroxide), 50%
- Liquid Citric Acid, 50%
- Liquid Potassium Acetate, 60%
- Liquid Potassium Acetate Deicer, KA-50
- Liquid Potassium Carbonate, 47%
- Liquid Potassium Formate, 58%
- Liquid Potassium Hydroxide, 45%
- Liquid Sodium Carbonate, 16%
- Potassium Lactate, 60%
- Sodium Hypochlorite 12.5%
- Sodium Thiosulfate, 30%
- Tetraammonium EDTA, 50%
- Tetrapotassium EDTA,Liquid
Contact Us For Pricing Today!
Your reliable, domestic source for Tetrapotassium EDTA. Hawkins has been serving customers for over 80 years. We have a dedicated team ready to assist you with all your chemical needs. 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.
