Hawach syringe filter has the advantages of beautiful appearance, simple and reasonable structure, and surface polishing. It has the characteristics of low cost, small volume, large filtering area, fast filtering speed, low blocking rate, acid and alkali corrosion resistance, and long service life. Internally participate in different precision filter elements (such as PP filter cores, wire wound cores, folded filter cores, ceramic filter cores and other different types of filter cores) to remove various fine particles, colloids, metals, bacteria, residual chlorine and other impurities in water or air.
Food, beverage, medical chemical, pure (ultra-pure) water system, bottled water, mineral water production line, electronics and other professional water clarification, concentration and purification and air purification.
Fine filter (also called security filter), the barrel body is made of high-quality stainless copper, and the filter element machine is quick-opening. It does not need to use things to replace the filter element, which is convenient and fast. According to different water requirements, melt-blown PP filter core, wire wound cotton filter core, folded filter core and other combinations can be selected.
High filtration accuracy, uniform filter pore size; small filtration resistance, large flux, strong dirt interception ability, long service life; high cleanliness of the filter material, no pollution to the filter medium: acid and alkali resistant chemical solvents: high strength, high temperature resistance, The filter element is not easy to deform: the price is low, the running cost is low, it is easy to clean, and the filter element can be replaced.
The so-called chemical filters can selectively block, absorb, and eliminate harmful pollutants, unlike the simple air filtration equipment that mechanically removes impurities in the air. In daily life, this device can be said to be one of the common devices! Next, we will make an analysis one by one on the principle and performance of the equipment: the chemical filter is made of activated carbon material, the material has fine holes that are invisible to the naked eye, and most of the micropores are very small.
After testing, the equipment's filtration and dust removal methods are special. The adsorption function is mainly divided into two types, namely physical adsorption and chemical adsorption; most of the chemical filters used are hydrophilic materials, so the ability to adsorb water vapor is also very limited; The filter material used during this period is non-toxic and harmless, so it is used in the field.
The equipment can not only absorb the microorganisms in the air, but also effectively kill it; play a very good catalytic effect, so that some gas pollutants can be degraded or changed into non-toxic and harmless substances. Summarizing the above analysis, we can see that the filtration principle of chemical filtration equipment is very simple, but the effect of this equipment is not simple. If we only need to grasp it well, it can make the equipment play a good effect in practical operation.
The syringefilter is widely used in the laboratory. It does not require membrane replacement and cleaning of the filter. It saves complicated and time-consuming preparation work. It is mainly used in sample pre-filtration, clarification and particle removal, and liquid and gas sterilization filtration.
Syringe filter are widely used in laboratories and are designed to provide fast and efficient filtration solutions for water and organic solutions. These devices are made of various membrane filters containing polypropylene shells, and a special injection molding process improves burst pressure and filtration speed.
These syringe filters are suitable for many applications and can be used in pharmaceutical, environmental protection, biotechnology, food/beverage, and agricultural product testing laboratories. This disposable syringefilter is more convenient to use. If it is a water-based sample, use cellulose or polyethersulfone directly. If it is an acid or alkaline sample, use PTFE. If If it is organic, use nylon or regenerated cellulose. Don't look at the different styles and colors of each brand, but don't pay attention to these. The most important thing is the filter membrane inside. The quality of the filter membrane directly affects the filtration result.