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Home > Laboratory > Filtration > Filter Papers and Membranes > Glass Microfiber Filters > GE Healthcare GF/B Glass Circles 185mm 25pk 1821-185

GE Healthcare GF/B Glass Circles 185mm 25pk 1821-185
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GE Healthcare GF/B Glass Circles 185mm 25pk 1821-185

PART NO: W1821-185
Price: €137.57
Out of Stock (Ships in approx. 3 weeks)


Glass microfibre filters, grade GF/B
Glass microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Manufactured without chemical binder from high grade borosilicate glass. (Exception: GF6, GF9). They are suitable for gravity or low suction filtration. Filtration speeds generally very much higher than conventional cellulose papers. Efficient retention of micron size particles. Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models). Can be used up to 500°C
Wide range of applications including:
-retention of fine analytical precipitates
-retention of biochemical gelatinous precipitates
-water/air pollution analyses
-as prefilters for membranes
-scintillation counting
-radioimmunoassay.
Three times thicker and with greater wet strength than GF/A. Particle retention to 1µm. Supplied in pack quantities as outlined below.

Product Specification:
Diam.: 185mm

Catalogue Number9.056 756
ManufacturerGE Healthcare
Manufacturer P/n1821-185
VWR Ref516-2222
VWR:516-2222
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