Ultra Pure Water

Ultrapure water (UPW) is water that has been purified to very strict specifications, containing by definition only H₂0, and H⁺ and OH^- ions in equilibrium. Therefore, ultrapure water conductivity is about 0,055 uS/cm at 25^oC, also expressed as resistivity of 18,2 MOhm.

Ultra pure water is mainly used in the semiconductor and pharmaceutical industry.

Ultrapure water production often is produced through processes like

membrane filtration or ion exchange to reach the ultimate conductivity of 10 uS/cm.

The demineralised water is then processed through a high performance Mixed Bed or by Electrodeionization.

Check our web page on water conductivity.

Molecule of H₂O

For more information, please contact us: Feedback Form or call us on +31 152 610 900

Ultra pure water:

Mixed bed Ion exchange

Water Conductivity

Boiler feed water

Demineralized process water

Laboratory grade water

Semiconductor

Hemodialysis

Hydrogen

About Lenntech

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Distributieweg 3
2645 EG Delfgauw
The Netherlands
Phone: +31 152 610 900
fax: +31 152 616 289
e-mail: info@lenntech.com

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