Various Membrane Circles  There are 27 products.


  • Cellulose Nitrate Membrane Circles

    We offer sterile and non-sterile versions of cellulose nitrate membranes, with a variety of diameters and pore sizes (from 0.1 to 12 µm)

    Cellulose nitrate membranes are used in many applications involving aqueous solutions, such as sample preparation, microbiological studies, and filtration of aqueous solutions.

    Our membranes are manufactured under strictly controlled conditions. Cellulose nitrate membranes feature very narrow pore size distribution, low levels of extractables, and increased temperature stability.

  • PTFE Membrane Circles

    GE Healthcare offers membrane filters covering pore sizes from 0.015 to 12 µm. Our broad offering of membrane materials (PTFE, regenerated cellulose, nylon, cellulose nitrate, polycarbonate, aluminum oxide, etc.) provides the user with an array of solvent compatibility options, porosities, and pore sizes according to individual specific needs. Some membrane materials are also available in sterile format.

    Membrane filters are typically used in both liquid and air filtration. They offer accurately controlled pore size distribution with high strength and flexibility and are a suitable choice for a wide range of applications such as basic research, environmental testing, and pharmaceutical as well as food and beverage industries.

  • Nylon Membrane Circles

    High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. The membranes are suitable for use with a wide range of biological preparations and can be used where other membranes are unsuitable or difficult to use.

    Nylon membranes are hydrophilic, eliminating the need for wetting agents that could be extracted when filtering aqueous solutions. The membranes are flexible, durable, and tear resistant, and can be autoclaved at 135ºC.

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Showing 1 - 12 of 27 items