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China, Chinese PTFE Membrane Syringe Filters 0.22micron with Od13mm, 25mm and 33mm1 Industrial Products Supplier Manufacturer Details, price list catalog:
Lab Utensil and Disposable25mm and 33mmSyringe FiltersPTFE Membrane Syringe Filters
Hangzhou Tanvi Filtering Equipment Co., Ltd
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Product DescriptionProduct DescriptionIntroduction to Syringe FiltersSyringe filters are a critical component in various laboratory and industrial applications, serving as a simple and efficient method for filtering liquids. These small devices are attached to the end of a syringe to filter out particulate matter from liquids before they enter a system, ensuring the purity and integrity of the sample. What Are Syringe Filters?A syringe filter consists of a plastic housing with a membrane inside. The housing typically has a female luer-lok inlet and a male luer slip outlet, allowing it to be easily attached to a syringe. The membrane, the heart of the filter, can be made from various materials such as nylon, PTFE (Polytetrafluoroethylene), PVDF (Polyvinylidene Fluoride), or cellulose acetate, each chosen based on the compatibility with the liquid being filtered.Types of MembranesNylonHydrophilic, suitable for aqueous and mostorganic solvents, often used for general-purpose filtration.PTFEHydrophobic, resistant to a wide range of solvents, acids, and bases, ideal for aggressive solvents and air filtration.PVDFHydrophilic, low protein binding, used for biological sample filtration to minimize sample loss.Cellulose AcetateLow protein binding, suitable for aqueous solutions and cell culture media.ApplicationsSyringe filters are used in a wide range of fields including:1. **Pharmaceuticals**: To sterilize and clarify solutions, ensuring they are free from particulate contamination before administration or further processing.2. **Biotechnology**: For filtering buffers, reagents, and biological samples to prevent contamination in experiments and analyses.3. **Environmental Testing**: To filter water samples before testing for pollutants or microorganisms.4. **Food and Beverage**: To test for contaminants and ensure the purity of products.5. **Chemical Analysis**: To prepare samples for chromatography and other analytical techniques, removing particulates that could damage instruments or interfere with results.
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