In liquid filtration, filter membranes with different pore sizes are selected to filter different solutions or to meet different filtration precisions. Bore size is usually determined by your application or intended use. Mycoplasma can be removed using a 0.1μm pore filter. Routine laboratory sterilization of most culture media, buffer solutions, biological fluids, and gases is typically accomplished using 0.22 μm pore filters. Clarification and pre-filtration of solutions and solvents is performed using 0.45 μm or pore size filter membranes. The editor below will introduce to you the 0.22um sterilizing filter membrane.
Sterilization filtration refers to the process of removing all microorganisms in fluids, and the accuracy generally does not exceed 0.22um or 0.2um. Due to the lack of a unified standard in the industry to measure pore size, the nominal pore size has no practical significance for predicting the retention of microorganisms. Therefore, it is necessary to use microbial retention capacity to define sterilizing grade filters.
0.22um sterilizing filter membrane is a dense, smooth and smooth membrane made by mechanical biaxial stretching using a special process. and porous film. ptfe bubble point membrane has a fibrillar microporous structure with a porosity of more than 88%. There are 1.4 billion micropores per square centimeter, with a pore size range of 0.1μm-0.5μm. This film is coated on various fabrics and substrates using a special process. It can become a new type of filter material. The membrane has small pore size, uniform distribution and large porosity. While maintaining air circulation, it can filter all dust particles including small bacteria to achieve the purpose of purification and ventilation.
It is a 0.22um sterilizing filter membrane manufacturer that integrates production, sales and customization. The company has advanced PTFE film production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that it puts the interests of users first and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation.
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