Membrane filters

Membrane filters are designed for the filtration of a wide variety of liquids. Proper selection of the pore size enables the removal of undesired elements from soluble components of the solution.  Filters are usually used to prepare working solutions like buffers or to filter the mobile phase for chromatography. The gradual decrease of the pore size in sequential filtration enables fractionation of the sample components.

Materials: polyethersulfone (PES), cellulose acetate (CA), Polytetrafluoroethylene (PTFE), Polyvinylidene Difluoride (PVDF), Mixed Cellulose Esters (MCE), Glass Fiber, Polypropylene (PP).
Filter diameter: 13 mm; 25 mm; 47 mm; 90 mm; and 142 mm.
Pore size: 0.1 μm; 0.22 μm; 0.45 μm; 0.8 μm; 1.0 μm; 3.0 μm; 5.0 μm; and 10.0 μm.

Supplier: Hawach Scientific

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