Tetraammonium Supplier and Distributor

Tetraammonium EDTA, 50%

As a trusted manufacturer and distributor to a large array of industries, Hawkins supplies Tetraammonium to various companies for a variety of applications and uses. Our customers depend on Hawkins for high quality products, a consistent and cost-effective supply of Tetraammonium.  Hawkins has a team dedicated to ensuring the quality of the Tetraammonium we supply.

Tetraammonium EDTA, 50%:  Aqueous Chelating Agent– AQUA HAWK AQ-4 is a 50% by weight aqueous solution of tetraammonium ethylenediaminetetracetate ((NH4)4EDTA).

AQUA HAWK AQ-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.  AQ-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.

Technical Specifications
Specific Gravity (25 C)          1.19
  Active content (%)   50
  pH value   8.5 – 9.5
  Freezing point   0° F
  Appearance Transparent, light yellow liquid
  Odor Ammonia odor
oil field chemicals


For a reliable, consistent source of Tetraammonium EDTA, contact Hawkins for a Tetraammonium 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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