Ultra pure water machines are widely used in laboratories and can be used in the following experimental and application fields:

1. analytical chemistry experiment: ultrapure water plays a key role in analytical chemistry experiment. It can be used as the basic solvent for preparing experimental and standard solutions, for dissolving reagents and samples, to ensure the accuracy and repeatability of the experiment.

2. Molecular biology experiments: Ultra pure water is very important in molecular biology research. It is used for preparing buffer solutions for nucleic acids and proteins, electrophoresis buffer solutions, PCR reaction systems, etc. High purity water can prevent impurities from interfering with experimental results and ensure the reliability of the experiment.

3. Cell culture and tissue engineering: Ultra pure water plays an important role in cell culture and tissue engineering research. It is used for the preparation of culture media, cell culture media, and cleaning of culture equipment to ensure the sterility and non-toxicity of the cell growth environment.

4. Pharmaceutical research: Ultra pure water is essential in the development and preparation of drugs. It is used to prepare solvents, solutions, and drug diluents in drug formulations, ensuring the purity and stability of drugs.

5. Separation and purification technology: Ultrapure water plays an important role in separation and purification technologies such as column chromatography, centrifugation, and electrophoresis. It is used to prepare buffer, eluent, and solvent during the purification process, ensuring the efficiency and accuracy of the purification process.

6. Environmental analysis: Ultra pure water is used for the treatment and analysis of environmental samples, such as water quality monitoring and environmental pollutant analysis. It can be used for the preparation of standard solutions, sample dilution, and cleaning of experimental instruments to ensure the accuracy and reliability of analytical results.

7. Optical experiments: In optical research, ultrapure water is widely used for cleaning and wetting optical components to reduce the impact of impurities and bubbles on the experimental results on the surface of optical components.

8. Materials Science: Ultra pure water has important applications in materials science research. It can be used to prepare solutions for nanomaterials, thin films, and coatings to ensure the purity and performance of the materials.

9. Energy research: In the field of energy research, ultrapure water is often used to prepare electrolytes and reagents for devices such as batteries, fuel cells, and solar cells, in order to improve energy conversion efficiency.

10. Pharmaceutical industry: The application of ultrapure water in the pharmaceutical industry is very important. It is widely used in the preparation, washing, and cleaning processes of drugs to ensure the quality and purity of drugs.

11. Cosmetics and personal care products: Ultra pure water plays a crucial role in the manufacturing process of cosmetics and personal care products. It is used to prepare component solutions and suspensions in products, ensuring their purity and safety.

12. Food and beverage industry: Ultra pure water is widely used in the food and beverage industry. It is used for preparing raw material solutions in food and beverages, cleaning food processing equipment, and controlling the water quality and hygiene safety of products.

The application fields of ultra pure water machines are very extensive, covering almost all fields of laboratory and industrial research. Its high purity, sterility, and reliability make it an essential equipment in various experiments and technological processes, providing a reliable experimental foundation and production guarantee for scientific research and industrial production.