Demineralised Water

What Is Demineralised Water?

Sometimes known as demin water, demineralised water is high quality ‘pure’ water. It is made by passing non-pure water through an ion exchange resin bed. This filters out any unwanted mineral salts and impurities, like sodium or chloride.

Demineralised water is used in a variety of industries and environments.  While it is mostly used in laboratory or pharmaceutical settings for preparation and testing, it is suited to a wide range of industries. The high purity of demin water, for example, makes it ideal when cleaning vehicles or metal parts because it doesn’t leave any residue behind.

Demineralised water is commonly used as:

• A raw material or ingredient in the creation of many pharmaceutical products
• A top-up for car batteries, or in cooling systems in the automotive industry
• An electrical fire retardant in fire extinguishers because of its poor conductivity
• A testing medium in laboratory conditions due to its high purity

• ReAgent Are Trusted Demineralised Water Suppliers

  We at ReAgent are leading demineralised water suppliers in the UK. Accredited to the ISO 9001, ISO 14001, ISO 45001, and ISO 13485 quality accreditations, all of our products are manufactured in accordance with strict quality guidelines so that you can buy with confidence.

  Whether you want to buy demineralised water or require something a little purer, we offer it all, from deionised water to distilled water to our ultrapure grade water. If you’re unsure about which water best suits your needs, don’t hesitate to call one of our experts.

  As chemical manufacturers with almost 50 years of experience, and as one of the UK’s leading demineralised water suppliers, you can trust ReAgent to fulfil your unique requirements, big or small. If you want to buy demin water from a supplier you can trust, give us a call today.

  Demineralised vs. Deionised Water

  Demineralised water is similar to deionised water, both of which have had all ions and minerals removed. Differences in reference usually come from the intended purpose for the water.

  Demineralised and deionised waters are often confused with distilled water, which is of a higher purity and more expensive to produce. Whilst deionisation removes any ionic compounds from the water, some trace elements may still not be removed. Because distillation is costly, many industries have turned to using demineralised water in their applications.