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Glass Fiber Filters and Prefilters

Glass filters and pre-filters for contamination analysis, liquid clarification, and collection of suspended solids; available in with or without binders and in a range of grades for fine particle filtration.
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Keyword Search:
1 – 15 of 132 results
1

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.

EDGE
Thickness (Metric) 260 μm
Flow Rate 10.5 sec./100 mL
Particle Retention 1.2 μm
Temperature (English) Max. 932°F
Basis Weight 53 g/m2
Shape Circle
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.
Thickness (English) 0.01 in.
Temperature (Metric) Max 500°C
Grade Grade GF/C
Material Borosilicate Glass
Waterflow Rate 105 mL/min
2

Fisherbrand™ Microglass Fiber Filter Discs

Made with 100% borosilicate micro-glass fibers. Fisherbrand™ Microglass Fiber Filter Discs are non-hygroscopic and biologically inert. They show chemical resistance to most solvents and reagents (except hydrofluoric acid).

EDGE
3

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.

EDGE
Particle Retention 0.7 μm
Temperature (English) Max. 932°F
Shape Circle
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.
Temperature (Metric) Max 500°C
Grade Grade GF/F
Material Borosilicate Glass
For Use With (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
Thickness (Metric) 420 μm
Flow Rate 19 sec./100mL/in.2
Type Filter for TCLP Test Use
Format Disc
Thickness (English) 0.016 in.
Autoclavable Autoclavable
Waterflow Rate 41 mL/min
4

Fisherbrand™ Microglass Fiber Filters, Grade 261

Made with 100% borosilicate micro-glass fibers and are binder free. Fisherbrand™ Microglass Fiber Filters are particularly suitable for micro-filtration because of very fine fibers.

EDGE
Thickness (Metric) 0.26 mm
Pore Size 1.2 μm
Basis Weight 52 g/m2
Format Disc
Filtration Time 100 sec.
Temperature (Metric) Max 500°C
Grade 261
Material Borosilicate Glass
For Use With (Application) Filtration of industrial water, ligand binding test, Proteins filtration, radio-immuno tests, suspended solids in water, drinking water filtration, cells collection
5

Fisherbrand™ Microglass Fiber Filters, Grade 262

Made with 100% borosilicate micro-glass fibers. Fisherbrand™ Microglass Fiber Filters, Grade 262 are non-hygroscopic and biologically inert. They show chemical resistance to most solvents and reagents (except hydrofluoric acid).

EDGE
Thickness (Metric) 0.53 mm
Pore Size 2.7 μm
Type Filter
Basis Weight 120 g/m2
Format Disc
Filtration Time 30 sec.
Thickness (English) 0.02 in.
Temperature (Metric) Max 500°C
Grade 262
Material Borosilicate Glass
Filter Type Microfilter
Surface Type Non-hygroscopic
For Use With (Application) Membrane pre-filters
6
Promotions Available

Cytiva Whatman™ Binder-Free Glass Microfiber Prefiters, Grade GF/D

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting.

EDGE
Particle Retention 2.7 μm
Temperature (English) Max. 932°F
Shape Circle
Description GE’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.
Temperature (Metric) Max 500°C
Grade Grade GF/D
Material Borosilicate Glass
Thickness (Metric) 675 μm
Flow Rate 2.6 s/100mL/in2
Type Prefilter
Basis Weight 121 g/m2
Format Disc
Thickness (English) 0.02 in.
Autoclavable Autoclavable
Waterflow Rate 681 mL/min
7

Advantec™ Grade GF75 Glass Fiber Filters

Grade GF75 Glass Fiber Filters for analytical or gravimetric studies.

EDGE
8

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.

EDGE
Thickness (Metric) 675 μm
Flow Rate 5.5 sec./100mL
Particle Retention 1.0 μm
Type Filter
Temperature (English) Max. 932°F
Basis Weight 143 g/m2
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.
Thickness (English) 0.02 in.
Temperature (Metric) Max 500°C
Grade Grade GF/B
Material Borosilicate Glass
Waterflow Rate 81 mL/min
9
Promotions Available

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.

EDGE
Particle Retention 1.6 μm
Temperature (English) Max. 932°F
Shape Circle
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.
Temperature (Metric) Max 500°C
Quantity 100 Pieces
Grade Grade GF/A
Material Borosilicate Glass
For Use With (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.
Thickness (Metric) 260 μm
Flow Rate 13 sec./100mL
Type Fine Retention Filter
Format Disc
Thickness (English) 0.01 in.
Waterflow Rate 143 mL/min
10

Merck 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.

EDGE
Pore Size 0.7 μm
Type Filter Membranes
Color White
Filter Type Depth Filter
Surface Type Plain
11

Cytiva Whatman Grade GF/C Glass Microfiber Filters, Binder Free, Ready to Use

Grade GF/C glass filters offer fine particle retention, good flow rate and loading capacity, and support total suspended solids analysis.

EDGE
Thickness (Metric) 260 μm
Pore Size 1.2 μm
Particle Retention 1.2 μm
Description GE’s ready-to-use Whatman filter paper Grade GF/C glass filters offer a good flow rate and loading capacity that support total suspended solids analysis with a fine nominal particle retention of 1.2 μm.
Airflow Rate 6.7s/100mL/in2
Temperature (Metric) Max 550°C
Quantity 100 Pieces
Grade Grade GF/C
Material Borosilicate Glass
For Use With (Application) Widely used for cell harvesting, liquid scintillation counting and binding assays where more loading capacity is required.Highly suitable for use in applications involving air filtration and for gravimetric analysis of volatile materials where ignition is
Waterflow Rate 105 mL/min
12

Fisherbrand™ Microglass Fiber Filter Discs

Made with 100% borosilicate micro-glass fibers. Fisherbrand™ Microglass Fiber Filter Discs are non-hygroscopic and biologically inert. They show chemical resistance to most solvents and reagents (except hydrofluoric acid).

Thickness (Metric) 0.45 mm
Pore Size 0.7 μm
Type Filter
Basis Weight 75 g/m2
Format Disc
Filtration Time 310 sec.
Temperature (Metric) Max 500°C
Grade 263
Filter Type Microfilter
Surface Type Non-hygroscopic
13

Fisherbrand™ Microglass Fiber Filters, Grade 259

Made with 100% borosilicate micro-glass fibers. Fisherbrand™ Microglass Fiber Filters, Grade 259 are non-hygroscopic and biologically inert. They show chemical resistance to most solvents and reagents (except hydrofluoric acid).

Thickness (Metric) 0.26 mm
Pore Size 1.6 μm
Basis Weight 52 g/m2
Format Disc
Filtration Time 60 sec.
Grade 259
Material Borosilicate Glass
14
Promotions Available

Cytiva A/E Glass Fiber Disc Filters

Superior grade filters for a variety of biological and environmental methods.

EDGE
Pore Size 1 μm
Airflow Rate 60 L/min/cm2
Temperature (Metric) Max 550°C
Material Binder-free Glass Microfiber
Sterility Non-sterile
15

Advantec Grade QR100 Quartz Fiber Filters

Grade QR100 Quartz Fiber Filters for analytical or gravimetric studies.