Glass Fiber Filters and Prefilters

Glass Fiber Filters and Prefilters
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Débit | Fast |
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Matériau | Glass Fiber |
Température (métrique) Max | 500°C |
Autoclavable | Autoclavable |
Température (impériale) max. | 932°F |
Cytiva Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles
Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.
Débit | 19 sec./100mL/in.2 |
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Particle Retention | 0.7 μm |
Description | Whatman Grade GF/F filter from Cytiva's business is manufactured from pure borosilicate glass. GF/F offers very fine particle retention and good loading capacity and flow rate. |
Matériau | Borosilicate Glass |
Qualité | Grade GF/F |
Température (métrique) Max | 500°C |
Vitesse de l’écoulement d’eau | 41 mL/min |
Forme | Circle |
À utiliser avec (application) | Recommended for DNA binding and purification.Very effective in filtering finely precipitated proteins.Can be used in conjunction with GF/D as a prefilter for the successful clarification of extremely ‘difficult’ biochemical solutions and fluids and nucl |
Type | Filter for TCLP Test Use |
Format | Disc |
Épaisseur (impériale) | 0.016 in. |
Autoclavable | Autoclavable |
Épaisseur (métrique) | 420 μm |
Température (impériale) max. | 932°F |
Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C
Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C are ideal for the collection of suspended solids in potable water, natural and industrial wastes.
Débit | 10.5 sec./100 mL |
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Particle Retention | 1.2 μm |
Format | Disc |
Description | GE’s Whatman filter paper Grade GF/C glass filters offer a good flow rate and loading capacity that support total suspended solids analysis. |
Matériau | Borosilicate Glass |
Épaisseur (impériale) | 0.01 in. |
Qualité | Grade GF/C |
Poids de base | 53 g/m2 |
Température (métrique) Max | 500°C |
Épaisseur (métrique) | 260 μm |
Vitesse de l’écoulement d’eau | 105 mL/min |
Température (impériale) max. | 932°F |
Forme | Circle |
MilliporeSigma™ Glass Fiber Filters Without Binder
Choose from six grades of filters. Glass Fiber Filters without Binders are made of borosilicate microfiber glass. Available in multiple pore sizes and flow rates for a variety of filtration and analysis applications utilizing depth filters. Autoclavable.
Type de filtre | Depth Filter |
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Couleur | White |
Type | Filter Membranes |
Type de surface | Plain |
Porosité | 0.7 μm |
Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles
Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution.
Débit | 3.7 sec./100mL/in.2 |
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Particle Retention | 1.5 μm |
Description | Whatman Grade 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. |
Matériau | Borosilicate Glass |
Type de surface | Smooth |
Qualité | Grade 934-AH |
Vitesse de l’écoulement d’eau | 341 mL/min |
Forme | Circle |
Type | Filter for Total Suspended Solids Analysis |
Format | Disc |
Épaisseur (impériale) | 0.017 in. |
Quantité | 100 Pack |
Poids de base | 64 g/m2 |
Épaisseur (métrique) | 435 μm |
Durée de filtration | 47 sec./100mL |
Température (impériale) max. | 932°F |
Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A
Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.
Débit | 13 sec./100mL |
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Particle Retention | 1.6 μm |
Description | GE’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. |
Matériau | Borosilicate Glass |
Qualité | Grade GF/A |
Température (métrique) Max | 500°C |
Vitesse de l’écoulement d’eau | 143 mL/min |
Forme | Circle |
À utiliser avec (application) | Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters. |
Type | Fine Retention Filter |
Format | Disc |
Épaisseur (impériale) | 0.01 in. |
Quantité | 100 Pieces |
Épaisseur (métrique) | 260 μm |
Température (impériale) max. | 932°F |
MilliporeSigma™ Reinforced Membrane Filters
Contain no asbestos or fiberglass; made from non-shedding materials.
Mouillabilité | Hydrophilic |
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Type de filtre | Screen Filter |
Matériau | Polymers of Cellulose Ester |
Type de surface | Plain |
Température (métrique) Max | 70°C |
Porosité | 0.5 μm |
Couleur | White |
Type | Filter Membranes |
Épaisseur (impériale) | 0.007 in. |
Stérilité | Sterile |
Hydrophobicité | Hydrophilic |
Autoclavable | Autoclavable |
Épaisseur (métrique) | 200 μm |
Température (impériale) max. | 158°F |
MilliporeSigma™ Glass Fiber Filters Without Binder, 1.2 μm
Hydrophilic Glass Fiber without Binder Resin filter
Mouillabilité | Hydrophilic |
---|---|
Type de filtre | Depth Filter |
Couleur | White |
Type | Filter Membranes |
Type de surface | Plain |
Stérilité | Sterile |
Température (métrique) Max | 500°C |
Autoclavable | Autoclavable |
Sartorius MGD Grade Glass Microfiber Filters w/o Binder
Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.
MilliporeSigma™ Glass Fiber Filters Without Binder, 1 μm
Hydrophilic Glass Fiber without Binder Resin filter
Mouillabilité | Hydrophilic |
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Type de filtre | Depth Filter |
Couleur | White |
Type | Filter Membranes |
Type de surface | Plain |
Qualité | APFB |
Stérilité | Sterile |
Température (métrique) Max | 500°C |
Autoclavable | Autoclavable |
Épaisseur (métrique) | 700 μm |
Sartorius MGC Grade Glass Microfiber Filters without Binder
Binder free MGC Grade Glass Microfiber Filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.
Particle Retention | 1.2 μm |
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À utiliser avec (équipement) | Filtration Systems |
Matériau | Borosilicate Glass Microfiber |
Qualité | MGC |
Température (métrique) Max | 500°C to 550°C |
Résistance à l’air | 51 mbar |
Couleur | White |
Type | Glass Microfiber Filter |
Format | Disc |
Épaisseur (impériale) | 0.009 in. |
Stérilité | Non-sterile |
Épaisseur (métrique) | 0.25 mm |
Durée de filtration | 66 sec. |
Température (impériale) max. | 932°F to 1022°F |
Volume d’échantillon | 320 mL |
Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B
Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B are particularly useful for liquid clarification and liquid scintillation counting.
Débit | 5.5 sec./100mL |
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Particle Retention | 1.0 μm |
Type | Filter |
Format | Disc |
Description | GE’s Whatman brand Grade GF/B is a thick filter with fine particle filter and good loading capacity. GF/B filters are particularly useful for liquid clarification and liquid scintillation counting. |
Matériau | Borosilicate Glass |
Épaisseur (impériale) | 0.02 in. |
Qualité | Grade GF/B |
Poids de base | 143 g/m2 |
Température (métrique) Max | 500°C |
Épaisseur (métrique) | 675 μm |
Vitesse de l’écoulement d’eau | 81 mL/min |
Température (impériale) max. | 932°F |
Cytiva™ Whatman™ Grade GF/F Glass Microfiber Filters, Binder-free
Binder-free borosilicate glass microfiber filter used for DNA purification, protein precipitation, and landfill leachate toxicity testing.
Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A
Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.
Cytiva Whatman™ Glass Fiber Filter Papers - Grade 31
Offers fine particle retention and high flow rate, as well as good loading capacity