Micro Glass Fiber Membrane Prefilters are specially designed depth filters constructed from ultra-fine borosilicate glass fibers. These prefilters are used as a protective layer ahead of membrane filters to capture large particles and reduce clogging, especially during the filtration of viscous, turbid, or high-particulate solutions.
With high dirt-holding capacity and fast flow rates, they extend the life of final filters while ensuring consistent filtration performance. These prefilters are highly compatible with aqueous and organic solutions and are frequently used in microbiology, water analysis, pharmaceutical prefiltration, and food and beverage testing.
Key features include broad chemical compatibility, high flow efficiency, low extractables, and availability in a range of diameters and thicknesses. They are ideal for multistep filtration systems requiring effective particulate removal.
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