Water De-ionizer Double Bed
Product Code : JA-SI-6542
The Water De-ionizer Double Bed (SKU JA-SI-6542) produces demineralised water by ion exchange in two stages. Raw water first passes through a cation resin bed, which exchanges the metal ions for hydrogen ions and so converts the dissolved salts into acids. It then passes through an anion resin bed, which exchanges the anions for hydroxyl ions; the hydrogen and hydroxyl ions combine to form water.
Specifications
Working stages as listed:
| Product | Water De-ionizer Double Bed |
| SKU | JA-SI-6542 |
| Configuration | Double bed: cation resin, then anion resin |
| Principle | Ion exchange releasing H+ and OH- ions |
| Cation stage | Converts dissolved salts into acids |
| Anion stage | Removes the acids, giving demineralised water |
Scope of supply and ordering
Output rate and resin volume are set at enquiry and stated on the quotation, along with quantities and packing.
Frequently asked questions
How does the double bed de-ionizer purify water?
A cation resin bed turns salts into acids, and an anion resin bed then removes those acids.
What kind of water does it give?
Demineralised (de-ionised) water for laboratory use.
Related products
- Water De-ionizer Four Bed
- Reverse Osmosis Unit
- Water Distillation Unit Glass
- Water Distillation Table Metal
Water purification units are listed in our scientific instrument range.
Request a quote
For the double bed de-ionizer, tell us the output needed on the contact page. Buying under a laboratory tender? Use our tenders page.
