Glass Fiber Membrane Filter

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Glass Fiber Membrane Filter
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  • Depth filters with high particle loading capacity. Made of 100% borosilicate. Temperature resistant up to 500 °C. Typically placed directly on top of other membrane filters to act as a prefilter; or may be used to filter solutions directly.

  • Syringe Type Membrane Filters

    Thermo Scientific Nalgene

    …pre-filtration of small volumes of “dirty”, high-protein fluids Disposable 25 mm filters for use with a syringe; utilizes a 0.2 mm cellulose acetate membrane filter with a built-in glass fiber prefilter Unitary construction provides leakproof seal, eliminates bypass and minimizes…

  • EZFlow® 90mm Glass Fiber membrane disc filters are manufactured from Borosilicate glass without binders. These glass fiber disc filters have good solids holding capacity and can be used as pre-filters for heavily contaminated solution samples. The glass fiber membrane disc filters have high flow…

  • Glass-Fiber Membrane Prefilters

    Thermo Scientific Nalgene

    Nalgene 281 Extends the life of membrane filters Thin, non-sterile Autoclavable Glass-fiber prefilters are for use with Nalgene disposable filter units.

  • …Recommended prefilter for 0.2 to 0.6 µm filters Type AP20 Lower retention, higher dirt-holding capacity than AP15 filters Recommended prefilter for 0.8 to 8.0 µm filters Use upstream to protect type AP15 filters Type AP25 Added thickness yields…

  • Syringe Filter: Glass Fiber

    Graphic Controls

    A syringe filter generally consists of a plastic housing with a membrane which serves as a filter. The fluid to be purified may be cleaned by drawing it up the syringe through the filter. We offer three filter diameters: 15mm, 25mm and 30mm with membranes made of the following materials: GF -…

  • Acrylic binder High dirt holding capacity Biologically inert Bonding reduces media migration

  • Advantec Glass Fiber Filters are depth filters made of pure borosilicate glass microfibers. These grades are thicker and have a high loading capacity and typically faster flow times. Recommended for filtering viscous fluids such as proteinaceous solutions and gels and as prefilter to extend membrane

  • Advantec Glass Fiber Depth Filters feature high-loading capacity, fast flow rates, are highly resistant to chemical attack, and biologically inert. General purpose and clarifying filtration grades. Binder-free and thermostable to 500°C. Grade GA55 is a thin filter recommended for…

  • No binder extractables Recommended for temperatures up to 510°C (950°F). Porosity micron: 1 Sterile: No Hydrophobic : No Kind : disk Dimension mm : 90 Grade : Plain Pad : NA

  • Advantec Glass Fiber Filters are depth filters made of pure borosilicate glass microfibers. Organic binder gives these filters higher wet strength and lower fiber release compared to binder-free grades. Thermostable to 120°C. Recommended for high pressure filtration, applications requiring wet…

  • Syringe filters for convenient filtration of small sample sizes through membranes. This glass microfiber syringe filter can be used as a pre-filter to remove interfering particulates before filtering a sample through a membrane.

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

  • … Made from less fine fibers, thick with a very high-loading capacity Particle retention 2.7 µm Extremely high speed; ten times more rapid than the fastest comparable retention cellulose filter paper Withstands temperature to 500°C Designed as a membrane pre-filter, with sizes…

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

  • Minisart PLUS

    Sartorius

    Minisart Plus: Fast, sterile filtration of high particulate liquids. Surfactant-Free Cellulose Acetate membrane (SFCA) and binder-free glass fiber (GF) depth pre-filter.

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

  • …an unprotected membrane, greater sample volume can be filtered Higher particulate loading capacity and faster flow rates than uniform prefilters Excellent particle retention (both large and small particles) 100% borosilicate glass, binder-free Extends life of final filter membrane Compared to…

  • Presep Glass Prefilters

    GVS Filter Technology

    …before they reach the final membrane filter. Frequency and cost of replacing the final membrane filters is reduced. Filters with binders are composed of borosilicate glass fibers woven into a porous matrix and bonded by an acrylic resin. The resulting filter reduces media migration and has…

  • …particle retention options make this filter useful as a clarifying filter or prefilter. Also a substitute for glass fiber prefilters. Made of cellulose acetate cast on to a non-woven polyester support Non-fiber releasing membrane filter Low protein binding relative to nitrocellulose…

  • glass fiber prefilter for filtering larger volumes of harder-to-filter samples. Glass microfiber (GMF) membranes Glass microfiber is hydrophilic and has excellent compatibility with organic solvents and strong acids (except hydrofluoric acid) and bases. However, it is not a micropore membrane

  • …the solution may need to be filtered through a glass fiber filter. STM 4500-P.C Phosphorus in Water: Vanadomolybdophosphoric Acid Colorimetric Method During sample preparation a glass fiber filter may be used as a pre-filter before the membrane filter. Grade 161 is suitable. Activated…

  • Microplates with No Filter

    Agilent Technologies (Microplates)

    …isolated filters and drip directors which eliminate cross contamination issues. A wide range of filter membranes and plate sizes are available to meet a variety of applications.  They are made of clear polypropylene and designed specifically for high throughput sample processing. Filter plates…

  • 13mm Syringe Filters

    J.G. Finneran

    Finneran 13mm Syringe Filters with glass fiber membranes are available in 1.0um, 2.0um and 5.0um pore sizes. Glass fiber membranes have fast filtration flow, elminate sample contamination and have good chemical compatibility. Finneran syringe filters are autoclavable.

  • Syringe Filters

    Celltreat Scientific

    …available in CA and Glass Fiber (GF) membranes CA – Low protein binding, reduced extractables and low hold-up volume Filtration of aqueous solutions such as buffers, media and reagents HPLC Glass Fiber (GF) – Can be used as preliminary filtering step and for…

  • Glass Filter Disc

    Ace Glass

    Filter discs, available in glass fiber or granular type. Glass fiber filter discs last longer, are more abrasion resistant, and are superior in performance than granular type discs. Granular discs for analytical and general bacteria filtration are avai

  • …Method During sample preparation a glass fiber filter may be used as a pre-filter before the membrane filter. Grade 161 is suitable. Activated carbon is mixed into the test solution to remove interfering elements. The carbon is then filtered out using Grade 94, which will not impart…

  • …retention. Widely used as a depth type pre-filter ahead of final membrane filters. Sometimes used in combination with grade 121 as a graded porosity protective and retentive pre-filter for highly-efficient protection of membrane filters. GRADE 131 (1.0 µm): Binder-free grade, found in many…

  • …and course particulate. Glass micro fiber filters are available without binders, making the inertmatrix an ideal medium to entra-sediment for further analysis and counting. Also, depth filtration media is commonly used as pre-filtration prior to surface filtration substrates such as membranes.

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