Glass Microfiber Filter Paper

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Glass Microfiber Filter Paper
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  • 934-AH™ Borosilicate Glass Microfiber Filters

    GE Healthcare

    …temperatures. As specified for the analysis of water and waste samples in the Standard Methods for the Examination of Water and Wastewater (1992) Retains precipitates such as silver chloride Compares favorably with fritted glass filter crucibles Maximum usable temperature 500°C

  • Whatman Grade 934-AH Glass Microfiber Filters, Binder Free

    GE Healthcare

    …934-AH borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis. Grade 934-AH: 1.5 µm Discover other binder-free Whatman glass microfiber filters from GE Healthcare’s…

  • GF/A Borosilicate Glass Microfiber Filters

    GE Healthcare

    … Most widely used in biochemistry for filtration of precipitated proteins Withstands temperatures to 500°C Attains much higher counting efficiencies compared with cellulose papers; borosilicate glass without binders Widely used for reliable results in air pollution analysis

  • Grade GF/C Glass Microfiber Filters

    GE Healthcare

    Grade GF/C is the standard filter in many parts of the world for the collection of suspended solids in potable water and natural and industrial wastes. Grade GF/C: 1.2 µm Combines fine particle retention with good flow rate. Fast and efficient clarification of aqueous liquids…

  • Glass Microfiber Filters

    Ahlstrom

    …analytical papers with similar particle 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…

  • Grade 934-Ah Glass Microfiber Filters

    Thomas®

    …and RIA scintillation counting. Binderless borosilicate glass microfiber enables use up to 550°C. Particle Retention: 1.50 µm Filtration Speed: 47 seconds Thickness: 0.43 mm Basis Weight: 64 g/m 2 Depth filtration categorizes filter media that traps particulate within the random matrix of…

  • GF/D Borosilicate Glass Microfiber Filters

    GE Healthcare

    …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 to fit most holders Used for sample collecting and testing in clinical screening; borosilicate glass without binders

  • GF/B Borosilicate Glass Microfiber Filter Discs

    GE Healthcare

    …particles to 1.0 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greater extended period Highly resistant to chemical attack; absence of binders ensures that…

  • Grade GF/F Glass Microfiber Filters, Binder Free

    GE Healthcare

    glass. GF/F offers very fine particle retention and good loading capacity and flow rate. 0.7 µm nominal particle retention Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure GE’s Whatman brand glass microfiber filters provide…

  • Whatman Grade GF/A Glass Microfiber Filters, Binder Free

    GE Healthcare

    …of binder-free glass microfiber filters for different sample types and analysis needs. For higher wet strength, increased loading capacity, or different particle retention, see GE’s other Whatman binder-free filter options. Whatman glass microfiber filters without binder Filters that combine…

  • Glass Microfiber Filters

    Sartorius

    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.

  • Grade C Glass Microfiber Filters

    Thomas®

    …RIA procedures and harvesting lymphocytes. Binderless borosilicate glass microfiber. Particle retention: 1.20 µm Filtration speed: 25 seconds Thickness: 0.28 mm Basis weight: 50 g/m 2 Depth filtration categorizes filter media that traps particulate within the random matrix of fibers found…

  • Grade A-E Glass Microfiber Filters

    Thomas®

    …borosilicate glass microfiber. DOP efficiency is 99.98%. Primarily used in suspended solids and air monitoring. Particle retention: 1.00 µm Filtration speed: 15 seconds Thickness: 0.33 mm Basis weight: 60 g/m 2 Depth filtration categorizes filter media that traps…

  • Whatman Grade GF/C Glass Microfiber Filters, Binder Free

    GE Healthcare

    …offers glass microfiber filters with a range of pore sizes and thicknesses. Total suspended solids filter Whatman Grade GF/C filters from GE are widely used as a total suspended solids filter for applications testing both potable water and waste water. GF/C can also function as a filter

  • Whatman Grade GF 10 Glass Microfiber Filters with Binder

    GE Healthcare

    Whatman Grade GF 10 glass microfiber filters from GE Healthcare’s Life Sciences business are made from borosilicate glass and strengthened with an organic binder to provide high mechanical stability. Temperature resistance up to 180°C Strengthened with high-quality organic…

  • Grade A Glass Microfiber Filters

    Thomas®

    …efficiency rating of the filter is characteristic of the complex pore structure that develops as the fibers overlap. The fibrous material within the filter is commonly glass micro fiber or polypropylene. In depth filters such as glass micro fiber, the purity of the filter is dictated by the presence…

  • Whatman Grade 934-AH RTU Glass Microfiber Filters, Ready to Use

    GE Healthcare

    Whatman Grade 934-AH ready-to-use (RTU) filters are the time-saving version of GE’s 934-AH filters, which are widely used for total suspended solids analysis. Prewashed, preweighed RTU filters eliminate pretreating steps otherwise required by Standard Method 2540D Fine particle…

  • Whatman Grade GF/B Glass Microfiber Filters, Binder Free

    GE Healthcare

    …thick filter with fine particle filter and good loading capacity. GF/B filters are particularly useful for liquid clarification and liquid scintillation counting. GE offers a wide range of glass microfiber filters to support your analyses. See the Whatman range of glass, binder-free filters to find…

  • Whatman Grade GF/D Glass Microfiber Filters, Binder Free

    GE Healthcare

    …prefilterGE’s Whatman Grade GF/D fine membrane filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders. GE offers glass microfiber filters with a range of pore sizes and thicknesses. Fine…

  • Grade B Glass Microfiber Filters

    Thomas®

    …also be used as a solid particulate filter for gasses or as a prefilter. Binderless borosilicate glass microfiber. Particle retention: 1.00 µm Filtration speed: 30 seconds Thickness: 0.65 mm Basis weight: 140 g/m 2 Depth filtration categorizes filter media that traps particulate within the…

  • Grade F Glass Microfiber Filters

    Thomas®

    …Grade D to filter diluted aqueous solutions containing strong oxidizing, acidic, or alkaline components prior to laser spectroscopy. May also be used for TCLP analysis and collecting extremely fine precipitated proteins, including immunoglobulins. Binderless borosilicate glass microfiber. Particle…

  • Whatman Multigrade 150 Glass Fiber Filters

    GE Healthcare

    …multigrade glass filter traps larger particles in its pores or on the surface of the coarse layer, medium-sized particles in the interface meshing, and smaller particles in the interstices of the fine layer. The multilayer design provides comprehensive particle retention. GE’s glass microfiber

  • Whatman 3-Piece Filter Funnel

    GE Healthcare

    …high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-piece filter funnels have been designed to complement the range of Whatman fine particle retention, rapid flow rate glass microfiber filters. Functional…

  • Glass Microfiber Filter Media, Grade 169

    Ahlstrom

    …precipitate is collected on a glass fiber filter, such as Grade 169, to measure its weight and radioactivity. STM 7500-Sr Strontium Detection: Precipitation Method The precipitate is collected on a paper filter, such as Grade 94, or a glass fiber filter, such as Grade 169, to measure its…

  • Acid Treated, Low Metal TCLP Filters

    GE Healthcare

    Binder-free, borosilicate glass microfiber Filters are designed to determine the leaching potential in a landfill for hazardous organic and inorganic contaminants that could potentially migrate into groundwater and drinking water sources. Particle retention rating of 0.6 to 0.8…

  • Glass Microfiber Filters, Ahlstrom 131

    Ahlstrom

    …Custom cut Standard Glass Microfiber Filters Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber filters make its use particularly…

  • Glass Microfiber Filters, Ahlstrom 161

    Ahlstrom

    …Custom cut Standard Glass Microfiber Filters Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber filters make its use particularly…

  • Glass Microfiber Filters, Ahlstrom 141

    Ahlstrom

    …Custom cut Standard Glass Microfiber Filters Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber filters make its use particularly…

  • Thomas Grade E Glass Microfiber Filters

    Thomas®

    …and air monitoring applications. Binderless borosilicate glass microfiber. Particle retention: 1.30 µm Filtration speed: 12 seconds Thickness: 0.35 mm Basis weight: 70 g/m 2 Depth filtration categorizes filter media that traps particulate within the random matrix of…

  • Thomas Grade D Glass Microfiber Filters

    Thomas®

    Glass Micro Fiber GRADE D - Coarse porosity, fast flow rate, with a 2.7 µm size particle retention. Well suited for higher volume and repetitive laboratory filtering. Also ideally used as a general pre-filter to extend primary filter life. Binderless borosilicate glass microfiber.

  • Filter Papers for TCLP

    Ahlstrom

    …three microfiber glass grades for use in the toxicity characteristic leaching procedure (TCLP) as described in EPA Method 1311. Grade 193 – Low Metal TCLP Filter This grade has similar performance properties to Grade 151 and is made with acid-treated borosilicate glass microfibers with…

  • TSS Glass Fiber Filters

    Hach

    TSS Filters are recommended for use in Standard Methods 2540 C and 2540 D. Optimized surface characteristics of this binderless borosilicate glass microfiber filter eliminates pin-holing and fiber-shedding to ensure consistent, accurate results comparable to 934-AH® brand filters. Fast flow…

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