De-ionised Water – 5L & 25L
De-ionised Water – 5L & 25L
In stock
£1.80 GBP per litre.
De-ionised Water is demineralised technical water for applications where dissolved mineral content is undesirable.
- Suitable for laboratory and chemical-formulation use
- Suitable for topping up compatible rechargeable batteries
- Suitable for compatible steam irons where the manufacturer permits de-ionised water
📦 Pack options
- Choose 5L, 2 × 5L, 3 × 5L or 4 × 5L bundles, or a 25L trade drum.
- Each pack is listed with or without one dosing pump.
- Pump bundles include ONE pump in total, not one per bottle. 5L bottles use a 38mm fitting; 25L drums use DIN61.
- Options without “+ 1 dosing pump” contain no pump. Check the selected variant for price and stock availability.
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Compare pack prices and price per litre
| Pack | Price | Per litre |
|---|---|---|
| 5L | £9.99 | £2.00 |
| 2 × 5L bundle | £17.99 | £1.80 |
| 3 × 5L bundle | £24.99 | £1.67 |
| 4 × 5L bundle | £32.99 | £1.65 |
| 25L trade drum | £39.99 | £1.60 |
| 5L + 1 dosing pump (38mm) | £13.48 | £2.70 |
| 2 × 5L bundle + 1 dosing pump (38mm) | £21.48 | £2.15 |
| 3 × 5L bundle + 1 dosing pump (38mm) | £28.48 | £1.90 |
| 4 × 5L bundle + 1 dosing pump (38mm) | £36.48 | £1.82 |
| 25L trade drum + 1 dosing pump (DIN61) | £45.98 | £1.84 |
Need a pump? Choose a pack marked “+ 1 dosing pump”. Already have the correct compatible pump? Choose a pack without a pump. Do not share pumps between different chemicals.
Secure checkout · Trade pack options · SDS available
Always read the current product label and Safety Data Sheet before use.
Applications & Trade Use
Applications & Trade Use
- 💧 De-ionised / Demineralised Water – Multex identifies this product as de-ionised water, also described as demineralised or distilled water.
- 🧪 Laboratory & Formulation Use – Suitable for laboratory chemicals and chemical formulations.
- ⚙️ Equipment Applications – The SDS lists topping up rechargeable batteries and use in steam irons.
- ✅ No CLP Classification – The product has no classification under CLP and no label elements.
- 📦 Pack options – Choose 5L bottles, 2 × 5L, 3 × 5L or 4 × 5L bundles, or a 25L drum; each with or without one dosing pump.
How to Use
How to Use
- 📋 Application – Use where de-ionised water is specified for laboratory work, chemical formulations or compatible equipment.
- 🔋 Rechargeable Batteries – Use only where the battery or equipment manufacturer specifies de-ionised/demineralised water for topping up.
- ♨️ Steam Irons – Use only where the appliance manufacturer permits de-ionised water.
- 📦 Storage – Keep the container tightly closed, away from direct sunlight, food and drink, and in the original packaging.
Pack Sizes
Pack Sizes
📦 Pack options
- 5L
- 2 × 5L bundle
- 3 × 5L bundle
- 4 × 5L bundle
- 25L trade drum
- 5L + 1 dosing pump (38mm)
- 2 × 5L bundle + 1 dosing pump (38mm)
- 3 × 5L bundle + 1 dosing pump (38mm)
- 4 × 5L bundle + 1 dosing pump (38mm)
- 25L trade drum + 1 dosing pump (DIN61)
💧 One pump per bundle – Options marked “+ 1 dosing pump” include one pump in total, not one per bottle. 5L bottles use a 38mm fitting; the 25L drum uses DIN61. Check chemical compatibility before use.
📋 Availability – The selected variant shows its price and current stock availability. Options without “+ 1 dosing pump” contain no pump.
Safety & Storage
Safety & Storage
- ✅ CLP Status – This product has no classification under CLP and has no label elements.
- 🧤 Handling – No special handling requirement is stated in the SDS; keep the container clean and closed to prevent contamination.
- ⚠️ Spillage – Spillage may create slippery conditions underfoot; mop up promptly.
- 📦 Storage – Keep away from direct sunlight, keep tightly closed, store away from food and drink and retain in the original packaging.
Delivery & Returns
Delivery & Returns
Shipping options, charges and any product-specific restrictions are shown at checkout.
Read the delivery policy · Read the returns and refunds policy
Technical Specifications & SDS
Technical Specifications & SDS
- 🧪 Product – Multex De-Ionised Water, product code 100.
- ℹ️ CAS / EC – CAS 7732-18-5; EC 231-791-2.
- 💧 Synonyms – Demineralised water; distilled water.
- 📏 Physical Properties – Colourless, odourless liquid; boiling point 100°C; relative density approximately 1; pH 7.
- ✅ Hazard Classification – No classification under CLP; no label elements.
- 📄 Documentation – Current Multex Safety Data Sheet is linked on this product page.
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