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DI water

Deionized (DI) water is purified water with all dissolved ions removed, making it ideal for laboratory experiments, industrial processes, and applications requiring high-purity water. It is free from salts and minerals, ensuring minimal interference in chemical reactions and preventing equipment corrosion.

DI Water – Pure Water for Lab and Industrial Use

DI Water is high-purity deionised water. It’s used where clean water really matters — like in labs, pharma production, electronics, and industrial work. It has very low conductivity and almost no dissolved solids. This helps prevent problems caused by water impurities.

In Australia, many industries use DI Water for jobs like mixing chemicals, rinsing equipment, or running tests where minerals can cause issues.

What Is It?

DI Water, or deionised water, is made by removing minerals from regular water. This is done with ion exchange resins, which take out charged particles like calcium, magnesium, chloride, and nitrate.

The result is ultra-pure water with conductivity usually under 1 μS/cm. This makes it good for industrial and lab work. It’s different from distilled water — deionisation removes charged particles more efficiently.

Common Uses

DI Water is used wherever clean water is needed. Here are some examples:

  • In boilers, it prevents scale build-up and helps systems run better.

  • It’s used to make corrosion inhibitors, because minerals can make corrosion worse.

  • It’s part of oxygen scavenger chemicals, keeping reactions free from salts.

  • It’s also used in making cars, cosmetics, and semiconductors.

DI Water Supply from Pascom

Pascom supplies DI Water in Australia. You can get it in 20L drums, 200L drums, or 1000L IBCs. We offer quick delivery and can pack it to suit your needs. For prices or custom options, Request a Quote.

Storage and Safety

DI Water is easy to handle, but you should store it in clean, safe containers. Gloves and eye protection are good practice when handling large amounts. For full safety details, you can request the SDS.

Order DI Water in Australia

Need DI Water in bulk or small packs? Pascom offers both pickup and delivery. Whether it’s for a lab or a factory, we can help. Contact us to order or ask questions.

Available in:

  • 20L drums

  • 200L drums

  • 1000L IBCs

  • Custom packaging on request

CAS Number: 7732-18-5

Quick Facts

  • Look: Clear, colourless liquid

  • Smell: None

  • Solubility: Fully soluble

  • pH: Neutral (5.0–7.0)

  • Conductivity: Under 1 μS/cm

  • Stability: Stable in normal conditions

Safety Summary

  • Skin/Eyes: Not irritating, but keep it clean

  • Breathing: No risks

  • Drinking: Not harmful but not for drinking — no minerals

  • Storage: Keep in clean, sealed containers away from dirt