Laboratory secondary water is mainly used for: experimental water, reagent preparation, sample processing, calibration and calibration, cleaning and disinfection.
1, experimental water
Laboratory secondary water is the most commonly used water in the laboratory, can be used as experimental water, such as cell culture, biochemical reactions. These experiments require the use of high-quality water to avoid impurities in the water to interfere with the results of the experiment. Ions in the water are removed by means of ion exchange resin or reverse osmosis membrane to achieve high purity water quality.
2, reagent preparation
Laboratory secondary water is commonly used in the preparation of reagents and standard solutions. In the preparation of reagents and standard solutions, it is necessary to use high-quality water to ensure the accuracy and reliability of reagents and standard solutions.
3, sample treatment
Laboratory secondary water can be used for sample dilution, washing and preparation, etc.. In the treatment of samples, the need to use high-quality water to avoid impurities in the water on the sample, thus affecting the accuracy of the analytical results.
4, verification and calibration
Laboratory secondary water is used for verification and calibration of experimental equipment and standard substances. These experiments require the use of high-quality water to ensure accurate and reliable results.
5, cleaning and disinfection
Laboratory secondary water is used to clean and disinfect laboratory equipment and apparatus. The use of high-quality water can avoid the impurities in the water on the equipment and apparatus, thus affecting the experimental results. At the same time, cleaning and disinfection can also effectively prevent bacteria and other microorganisms from contaminating the experimental environment.