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Sodium Hydroxide / Caustic Soda

Featured Product 

Sodium Hydroxide also known as Caustic Soda is manufactured by the electrolysis of a sodium chloride (NaCl) solution. A co-product of this production, along with Chlorine and Hydrogen, Sodium Hydroxide solutions are colourless and strongly alkaline.

Univar Solutions distributes Sodium Hydroxide (Caustic Soda) globally using a detailed supply chain model to minimize the cost of delivering the product to our customers.

Sodium Hydroxide liquid is available in multiple grades and strengths. 

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  • Membrane – high purity, low salt, and low iron


  • 50% NaOH content is standard, and dilutions to a wide range of concentrations are available
  • Custom blends are available with a variety of additives

Packaging Available

  • Vessels
  • Barges
  • Trucks


  • Acid neutralizer
  • Alkaline cleaners
  • Biofuels
  • Drain cleaner
  • Food processing
  • Metal cleaners
  • Oil well drilling fluids
  • Ore flotation
  • Petroleum refining
  • pH control
  • Pharmaceuticals

Looking to buy Sodium Hydroxide in bulk? 

Univar Solutions provides a best in class service for customer looking to buy larger quatities.  

We combine our expansive supplier network, deep market knowledge, European distribution expertise, and personalised customer service to ensure you have the critical chemicals in bulk volumes when and where you need them.

Learn more about our premium service offer 

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Introducing Univar Shop.com 

Currently for our UK customers only, Univar's e-commerce platform, enables customers to access business-critical information when they need it. To research and order products at a time and place convenient for them.

Ultimately providing them with direct access to an extensive world-class portfolio of chemicals and ingredients from a trusted source.

Sign up today to access your account. 

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