Variation SKU Price Quantity Add To Cart
500ml DIW00005 £1.25
Add to cart
1L DIW0001 £1.50
Add to cart
2x1L DIW0002 £3.00
Add to cart
2.5L DIW00025 £2.50
Add to cart
5L DIW0005 £3.50
Add to cart
2x5L DIW0010 £6.00
Add to cart
4x5L DIW0020 £9.00
Add to cart

High Purity Deionised water. Our reverse osmosis water purifier supplies water that meets the ASTM Type 1 specification – resistance <18.2MOhm/cm, conductivity <0.05uS/cm.

Deionised water is used in a variety of sectors including agricultural, automotive, industrial as well as for home use. Can be used in Irons, coolant systems, for mixing vaccines, cleaning and in NiCad batteries.

Available with certificates of analysis and specifications for all your quality assurance needs.

If you dont see the packaging size you require please get in touch, we are able to supply all our products in any package size.

CAS Number


Einecs Number





Chemical Formula


Molecular Weight



DI water

Deionized water

Ultrapure water

No Hazardous elements