In order to alleviate the current increasingly prominent environmental problems and resource shortages, Suzhou has carried out research on waste acid resource recycling technology and successfully developed ptfe sterilizing filter membrane for filtration.
There are two main sterilization methods for culture media, high-pressure sterilization and 0.22um microporous membrane filtration sterilization.
Compared with filtration, high-pressure sterilization has less work intensity and lower cost, but it can easily cause the loss of nutrients and requires multiple additions of samples (sterile glutamine solution, sterile sodium bicarbonate solution, etc.) It is easy to cause secondary pollution during the process.
Most culture media use microporous filter membranes with a pore size of 0.1 to 0.2 μm for filtration sterilization, and this has become the development direction of culture medium sterilization, which can minimize the nutrient loss of the culture medium.
The porosity of the ptfe sterilization filter membrane can reach 80%~90%, and has been processed by high-temperature heat setting. The micropore structure is stable and can effectively intercept dust particles. Moreover, its pore size is small and uniform, and the surface filtration mechanism makes dust removal easy. , has strong hydrophobicity, low surface energy, and good non-adhesive ability. It can effectively remove dust accumulated on the surface. Washing with water or backflushing can restore the performance, greatly extend the service life, and the filtration efficiency can reach 99.999995%.
It is a ptfe sterilization filter membrane manufacturer integrating 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 everything focuses on the interests of users 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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