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  • 08.01.18 Posted By Jinming Zhou

    Syringe filters are generally a necessary laboratory supply that may be applied over a broad spectrum of research laboratory procedures. The PTFE or Polytetrafluoroethylene membrane has compatibility with a wide range of organic and gaseous solvents and solutions.

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  • 04.01.18 Posted By Jinming Zhou

    A variety of materials are used for making the membrane filters. They include PTFE, CA, PVDF, Nylon, MCE, PES, and CN filters. Each of these has unique properties and specifications that make them suitable for various applications in biopharmaceutical industries and laboratories. They have a smooth micropore structure and surface. They can be used with syringe filters to ensure high loading capacity and superior flow rates in the filtration processes. Mainly, a membrane filter is used for differentiating the solid particles from a flat base. When choosing the right filter suitable for your applications, there are certain factors that must be considered. They include:

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  • 26.12.17 Posted By Jinming Zhou

    In the modern laboratory processes, PTFE or Polytetrafluoroethylene membrane filters play a vital role in filtration of organic substances. They are also considered suitable for purification of gaseous solvents and aggressive chemicals. It helps in removing the contaminants from a solvent. These filters have compatibility with a wide range of solutions. Also, they deliver exceptional flow rates required for complex procedure like sample preparation, sterile filtration, HPLC filtration, and clarification of corrosive solutions. The versatility of PTFE membrane filter makes it a preferred option for applications that require precision and accuracy. In this regard, there are some important factors that you shouldn’t overlook.

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  • 15.11.17 Posted By Jinming Zhou

    PTFE or Polytetrafluoroethylene membrane filters are resistant to many solvents used in the laboratory filtration procedures. They are versatile and thus, preferred for a variety of applications including filtration of organic as well as aqueous solvents. Also, they can be used for filtration of aggressive solutions. When filtering the aqueous substances, the filters should be pre-wetted with a water-miscible solvent for easy clarification. Due to their versatility, they are also used for food analysis, environmental sampling, content uniformity, and QC analysis. There are many benefits of buying PTFE syringe filter. You should consider the quality, pore size, and diameter of the filter membrane for making the right selection.

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  • 09.10.17 Posted By Jinming Zhou

    PTFE or Polytetrafluoroethylene filters can largely help in the filtration of gaseous and organic solvents. They are resistant to many solvents. Here is everything that you ought to know about these filters.

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  • 13.09.17 Posted By Jinming Zhou

    In many biological, biopharmaceutical, and laboratory procedures, preparation of samples is a critical stage. It requires accuracy by complete elimination of microorganisms and particles. In this regard, using syringe membrane filters can largely help in ensuring accurate and consistent experimental results. It is a wheel-shaped filter having a plastic body. Its membrane is made for effective purification of different contaminants.

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  • 01.08.17 Posted By Jinming Zhou

    A syringe filter generally consists of a plastic housing with a covering which serves as a filter. The liquid to be purified or may be cleaned by drawing it up the syringe through the filter or by forcing the filtered liquid out, through the filter.

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  • 13.07.17 Posted By Jinming Zhou

    Polyvinylidene difluoride or PVDF syringe filters are polymer syringe filters with the below characteristics:

    hydrophilic membrane

    heat tolerance

    broad chemical compatibility

    low protein binder

    offer high protein recovery

    Because of these characteristics they are used widely in biological sample filtration, HPLC sample filtration and in protein sequence analysis.

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  • 21.06.17 Posted By Jinming Zhou

    For filtration of aggressive solvents and HPLC samples, PVDF syringe filters are considered as the best option. These filters with Polyvinylidene Difluoride membrane are ideally used for amino acid analysis and protein sequencing of proteins. These membranes are available as both hydrophilic and hydrophobic. If you are using hydrophobic membranes, they must be pre-wetted with methanol or ethanol before immersing in the buffer.

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  • 23.05.17 Posted By Jinming Zhou

    PTFE or Polytetrafluoroethylene membranes are extensively used for the filtration of gaseous and organic HPLC solvents. Also, this hydrophobic membrane can be used for clarification of corrosive substances. It has low extractables and it is chemically resistant to most of the substances. Selection of the right membrane should be ideally based on the application. Here are the things that you must know for choosing the best PTFE syringe filters.

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