+86 19150187139
Freshly prepared ultrapure water has a very low concentration of dissolved ions, even close to zero. Therefore, it readily absorbs ionic contaminants from the external environment (such as air and containers), leading to a rapid decrease in resistivity. Therefore, when using ultrapure water, we remind you to:
1. Use immediately after use; do not leave it exposed to air for extended periods.
2. Allow sufficient contact time when water flows through the resin. Too rapid a flow rate prevents complete exchange between the water and the resin, affecting the quality of the output water.
3. Ensure containers used for handling ultrapure water are thoroughly cleaned to prevent secondary contamination.
The above information, compiled by the marketing department of Sichuan Youpu Ultrapure Technology, explains the reasons why laboratory pure water quality easily declines. We hope this clarifies any doubts you may have. If you still have questions, please feel free to call our 24-hour national customer service hotline at 400-884-6567.