The 0.22 µm pore size is particularly significant as it effectively traps microorganisms and fine particles, providing a high level of filtration efficiency. This makes the syringe filter ideal for sterilizing liquids such as culture media, buffers, and solvents without compromising their chemical composition.
PTFE, commonly known by its brand name Teflon, is renowned for its excellent chemical resistance and thermal stability. It is an inert material that does not react with most chemicals, ensuring that the filtered liquid remains uncontaminated. The inclusion of a wire mesh within the filter adds structural support, preventing deformation under pressure and ensuring consistent flow rates during filtration.
These filters are typically supplied with Luer lock connections, which provide secure attachment to syringes and other laboratory equipment. The hydrophobic nature of PTFE also means that these filters can be used with organic solvents, further broadening their application scope.
In summary, syringe filters with 0.22 µm PTFE wire mesh represent a reliable solution for achieving precise and effective filtration across numerous industries. Their robust construction and versatile compatibility make them indispensable tools in modern laboratories and production facilities. Proper handling and disposal practices should always be followed to maximize their lifespan and effectiveness while minimizing environmental impact.
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