Introduction to laboratory water deionizer price
Laboratory deionizer price water equipment is a device specifically designed to provide high-purity deionized water (also known as pure water, deionized water, or ultrapure water). It widely used in experimental operations, sample preparation, and instrument cleaning. These devices typically use various techniques to remove anions and cations from water. It include pretreatment, reverse osmosis (RO), ion exchange, and UV sterilization.
In addition, some devices also have real-time monitoring functions. Such as online display of resistivity (M Ω· cm) and conductivity (us · cm).
Parameter of laboratory water deionizer
| Model | DI-15 | DI-30 | DI-45 | DI-60 | |||
| Output(25℃)* | 15 liters/hour | 30 liters/hour | 45 liters/hour | 60 liters/hour | |||
| Pure water outlet | One deionized water and one reverse osmosis water | ||||||
| Deionized water quality | |||||||
| Resistivity | 15-18.2MΩ.cm | ||||||
| Particle(>0.1μm) | N/A | N/A | N/A | N/A | |||
| RO water quality | |||||||
| Ion rejection rate | 96%-99% (new RO membrane) | ||||||
| Organic rejection rate | >99%, when MW>200 Dalton | ||||||
| Particles rejection rate | >99% | ||||||
| Feed water requirements | Tap water, temperature:5-45℃,pressure:1.0-4.0Kgf/cm2 | ||||||
| Electrical requirements | AC110-240V, 50/60Hz | ||||||
| Power | 55W | 60W | 70W | 78W | |||

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Application of laboratory water deionizer
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- Cleaning of glassware: Deionized water is often used to clean glassware to ensure that no additional impurities are introduced during the experimental process. This type of water is usually treated with ion exchange resin to remove anions and cations from the water. Thereby achieving high purity.
- Laboratory instrument flushing: Many instruments in the laboratory need to be regularly flushed with deionized water to prevent accuracy degradation or damage caused by contamination. For example, equipment such as high-pressure sterilizers and constant temperature and humidity test chambers rely on deionized water to maintain their normal operation.
- Preparation water for chemical reagents: In chemical experiments, many reactions require the use of deionized water as a solvent or diluent. Due to the presence of trace amounts of soluble organic compounds in deionized water. It may affect the results of certain chemical reactions and therefore requires further treatment to meet specific experimental requirements.
- Preparation of buffer and standard solutions: Deionized water is the basis for preparing various buffer and standard solutions. These solutions are very important in fields such as biochemistry and molecular biology to maintain consistency and accuracy of experimental conditions
. - Electroplating industry product cleaning: In the electroplating industry, deionized water is used to clean electroplated products. To remove surface residues and improve the surface quality of the products.
- Pure water for hydrogen generators and high-pressure disinfection pots: Deionized water is also used for cooling and cleaning equipment. Such as hydrogen generators and high-pressure disinfection pots to ensure their safe and efficient operation.
- Experimental animal drinking water: In some special experiments, such as animal behavior research. Deionized water can be used as the drinking water for experimental animals to avoid health problems caused by water quality issues.
- Salt spray test chamber matching: Deionized water is essential for conducting salt spray corrosion testing. As its purity can ensure the accuracy and reliability of the test results.


