Water is an important reagent which is often neglected in the laboratory. In the detection process of automatic biochemical analyzer, pure water, as the carrier or medium of biochemical reaction, diluent and solvent of sample or reagent, cleaning solution of instrument and even reaction participant, runs through the whole detection process, and its purity is directly related to the reliability of detection results. 50L biochemical analyzer ultrapure

The 80L ultrapure water machine for testing and analysis is controlled by microcomputer program and can automatically produce water. It is suitable for centralized water supply in the laboratory. It can automatically/manually clean the reverse osmosis system, and can be used for one machine and two purposes to produce pure water and ultrapure water. The pretreatment is one-time, and the replacement is more convenient. The "ultra purification" button operation allows you to quickly and flexibly obtain the ultra pure water you need. Pure water quality can be adjusted according to needs

The ultrapure water machine is a pure water preparation instrument that many laboratories need to configure. It can produce Grade III pure water and Grade I ultrapure water that meet the national standards for experiments. The ultrapure water machine with good quality performance and stable operation shall be selected, otherwise it is easy to affect the experiment process. The water purifier can be automatically operated and can be turned on at any time. When the water storage tank is full of water, the machine and equipment will automatically shut down. When saving

The medical pure water machine is a water treatment equipment that can reduce the microorganisms, particles, colloidal substances, dissolved substances, dissolved gases, organic substances, etc. contained in the water to a low level. 1. Low equipment operation cost: the cost of pure water prepared by reverse osmosis water treatment technology is lower than that of ion exchange technology. 2. Convenient maintenance: the equipment is compact in structure and occupies a small area. You can choose to use an automatic operating system

The installation of laboratory ultrapure water machine is relatively simple. Because of this, the details related to equipment installation are often ignored by users, and even cause some unnecessary loss of consumables. What should we pay attention to when installing? 1. Environment selection (1) The installation point shall be ventilated, dry and clean to avoid secondary pollution of ultra pure water. (2) The equipment should be installed on a horizontal workbench, away from

Generally, after using the ultrapure water machine for a certain period of time, there will be colloid and other substances on the surface of the RO membrane. For this kind of fouling, the membrane flushing or backwashing provided by the equipment can be used to remove it. However, in some places, the hardness of raw water is too high, and scale will form. In this case, it is necessary to add cleaning fluid to the equipment. The general practice is to add cleaning water properly

Water inlet requirements of 60L ultra pure water machine for inspection and analysis: municipal tap water, DN25 water inlet pipe, good drainage pipe and floor drain. During operation, the inlet water pressure is 0.2-0.4Mpa, the water temperature is 15-35 ℃, and the water quality complies with GB57492. 1. Intelligent main control board; Visible operation status; 2. On line monitoring of conductivity meter; 3. Panel Keys

The working principle of the laboratory ultra pure water system is to pretreat tap water through precision filter element and activated carbon filter element, filter sediment and other particles, absorb odor, and make tap water cleaner. Then the reverse osmosis device is used for purification and desalination, and the purified water is stored in the water storage tank. The water quality can reach the national third class water standard, and the wastewater generated by the reverse osmosis device is discharged at the same time. RO pure water passes through

In the after-sales service, we found that some users still insist on using expired consumables when the filter element of the laboratory ultrapure water machine is expired, which may cause problems with some equipment. Generally, the service life of consumables is long, but the specific replacement time needs to be judged by the user according to the actual situation. We can judge whether the filter element consumables can continue to be used from four aspects. 1. Ultra pure water yield

The main reasons for the decline of reverse osmosis membrane performance in water purifier are scaling on the membrane surface, blocking the membrane hole or due to physical and chemical changes. The physical change is due to the compaction effect, which leads to the decrease of the permeability of the reverse osmosis membrane in the ultrapure water equipment. The chemical change is mainly caused by the fluctuation of the PH value. For example, hydrolysis of cellulose acetate membrane and free chlorine will also reduce the performance of oriented polyamide membrane. Pure

The filter element of the ultrapure water machine is a consumable and has a certain service life. The actual service life is affected by many factors, such as raw water quality, use frequency, use habits, etc. How should we judge whether the filter element needs to be replaced during use? 1. The amount of ultrapure water decreases. When the water temperature and pressure remain unchanged, the water yield decreases and the filter element may be blocked. At this time, we can try to clean the filter

The laboratory ultrapure water machine is used more and more widely. These not only include some commonly used experiments, such as some commonly used chemical analysis, basic solution configuration, quantitative analysis, physical and chemical experiments, glassware cleaning, battery solution configuration, dust-free experiment, supporting aging chamber, supporting humidifier, supporting laser cutting machine, supporting biochemical analyzer, etc. The laboratory ultrapure water machine is easy to prepare