Introduction of water purifier for laboratory use
Our water purifier specifically designed for laboratory applications is of paramount importance for ensuring the accuracy and reliability of experiments and research.
Our purifiers are engineered to eliminate a wide range of contaminants from the water, providing a high level of purity. They typically employ multiple purification techniques such as reverse osmosis, deionization, and activated carbon filtration.
Flow diagram of our lab water purifier

Parameter of water purifier for laboratory use
| 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 | |||

reverse osmosis membranes can remove particles, bacteria, and large molecules. Deionization resins exchange ions to reduce the conductivity of the water, making it suitable for sensitive analytical procedures. Activated carbon helps in absorbing organic compounds and chlorine.
In a laboratory setting where precise chemical analyses are conducted, even minute impurities in the water can skew the results. Consider a case where a trace amount of a particular ion present in the water interferes with a spectrophotometric measurement, leading to incorrect conclusions.
Moreover, in microbiological studies, pure water is essential to prevent the growth of unwanted microorganisms that could contaminate cultures and experiments.
The choice of a laboratory water purifier depends on several factors. The required level of purity, the volume of water needed on a daily basis. And the specific contaminants that need to be removed are all critical considerations.
Some laboratories may require ultrapure water for advanced applications like DNA sequencing. While others might suffice with a lower level of purity for routine procedures.
In summary, a well-chosen and properly maintained water purifier for the laboratory is an indispensable tool that contributes significantly to the quality and validity of scientific research.
