Now the laboratory's water quality standards are very strict. Laboratory ultrapure water is an important reagent. It is related to the accuracy of the experimental results. How to maintain the best water quality of laboratory pure water? Chengdu Aike Pure Water Machine is edited as You detailed the following points:

1. Laboratory ultrapure water avoids contact with the environment

Ultrapure water is easily exposed to environmental pollution after taking water, so it is most suitable when taking water (ie, ready to use) before use. Only when the time of contact with ultra-pure water and the environment is extremely short can the ultra-pure water of extremely high purity be obtained.

2, do not store in the bucket for a long time

When configuring high-purity chemical reagents, try not to use ultra-pure water stored in long-term storage tanks. Because the storage tanks will be degraded due to impurities and microbial contamination after long-term use, like this water, It is no longer ultrapure water when it is used.

3, pure water storage tank installed air filter

It is best to install an air filter in the pure water storage tank to prevent pollution caused by environmental factors.

4, ultra pure water to avoid direct sunlight

Do not store the water tank in direct sunlight. The water temperature rises and it is easy to cause microbial growth. In particular, translucent water storage buckets can also cause algae to multiply due to daylight penetration.

5, take water to release the initial water

When taking ultra-pure water, the initial effluent must be drained to obtain stable water quality.

6. Take water into the side wall of the container

When taking water, let ultrapure water flow along the side wall of the container. Try not to let bubbles generate, which can reduce air pollution.

7, do not connect the hose in the terminal filter

Please do not connect the hose after the terminal filter, and use the direct water intake method to obtain ultra-pure water with high purity.

8. When the ultrapure water is not used, all the water in the bucket is drained.

When ultrapure water is not used for a long time, the RO water in the pressure storage tank should be completely discharged to prevent pollution.

9, long time do not use to put off the initial ultrapure water

If the ultrapure water machine is not used for a long time, the initial ultrapure water should be fully discharged to ensure the water quality when it is used again.

10. Keep the ultra-pure water machine at least once every 7-10 days.

In principle, ultrapure water machines should pass water at least once every 7-10 days to prevent microbial contamination.

The above is for you to organize the specific method of how to maintain the best water quality in the laboratory ultra-pure water, more relevant content, please pay attention to this website to solve your doubts on the ultra-pure water machine.

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