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De-ionised Water – 5L & 25L

De-ionised Water – 5L & 25L

In stock

Regular price £17.99 GBP
Regular price Sale price £17.99 GBP
Sale Sold out

£1.80 GBP per litre.

Taxes included. Shipping calculated at checkout.

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.
Quantity
Compare pack prices and price per litre
Current pack prices, including applicable VAT. Delivery is extra where applicable. Pump packs include one pump; their per-litre figure includes its cost.
PackPricePer 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

  • 💧 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

  • 📋 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 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

  • ✅ 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

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

  • 🧪 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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