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Glass Fiber Filters and Prefilters

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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1 – 15 of 130 results
1

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).

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
2

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.

Promotions are available
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
3

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.

Pore Size 0.7 μm
Type Filter Membranes
Color White
Filter Type Depth Filter
Surface Type Plain
4

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.

Promotions are available
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
5

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
6

Merck Glass Fiber Filters with Binder, 2 μm

For prefiltration and contamination analysis

Pore Size 2 μm
Particle Retention 0.8 to 8 μm
Temperature (English) Max. 1022°F
Temperature (Metric) Max 550°C
Color White
Material Borosilicate Glass Microfiber
Hydrophobicity Hydrophilic
Sterility Sterile
Includes Binder resin
Wettability Hydrophilic
Type Filter Membranes
Filter Type Depth Filter
Surface Type Plain
Autoclavable Autoclavable
7

Munktell Filtrak™ Grade MK 360 Micro-Quartz Fiber Filters

Useful for the analysis of acidic gases with the exception of hydrofluoric acid.

Type Filter
Format Disc
Description Efficiency of 99.95%
Temperature (Metric) Max 900°C
Quantity 25/Pk.
Grade MK 360
Material Quartz Microfiber
For Use With (Application) Air testing
8

Cole-Parmer™ Advantec™ GC50 Borosilicate Glass Fiber Filter

Use as pre-filters to extend membrane life, for water/air pollution analysis or liquid clarification. Advantec™ GC50 Borosilicate Glass Fiber Filters are ideal for analytical or gravimetric studies.

9

Merck Glass Fiber Filters Without Binder, 2.7 μm

Hydrophilic Glass Fiber without Binder Resin filter

Pore Size 2.7 μm
Particle Retention 2.7 μm
Temperature (English) Max. 932°F
Airflow Rate 139 L/min/ cm2
Air Resistance 16 mm of H2O
Temperature (Metric) Max 500°C
Color White
Grade APFD
Material Borosilicate Glass Microfiber
Hydrophobicity Hydrophilic
For Use With (Application) Use for clarifying suspensions containing particulates
Sterility Sterile
Thickness (Metric) 470 μm
Flow Rate 2.7 mL/min/ cm2
Wettability Hydrophilic
Type Filter Membranes
Thickness (English) 0.018 in.
Filter Type Depth Filter
Surface Type Plain
Autoclavable Autoclavable
10

Sartorius Stedim Biotech™ Glass Microfiber Filters, Grade MGF

Binder-free glass microfiber filters for analytical and gravimetric analyses and prefiltering.

Thickness (Metric) 0.38 mm
Particle Retention 0.7 μm
Basis Weight 75 g/m2
Format Sheet
Filtration Time 110 mL/min.
Color White
Grade MGF
Material Binder-free Glass Microfiber
Hydrophobicity Hydrophilic
Sterility Non-sterile
11

Sartorius Stedim Biotech™ Quartz Microfiber Filters, Discs, Grade Q3400

High-purity quartz microfibers tempered for excellent weight and stability and especially suitable for emissions monitoring at high temperature.

Thickness (Metric) 0.43 mm
Basis Weight 85 g/m2
Format Disc
Temperature (Metric) Max 900°C
Color White
Grade Q3400
Material Tempered Quartz Microfiber
Hydrophobicity Hydrophilic
Sterility Non-sterile
12

Cytiva Grade GF10 Glass Microfiber Filter

Made from borosilicate glass and strengthened with an organic binder to provide high mechanical stability.

Type Filter
Grade GF10
Material Borosilicate Glass
13

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.

Promotions are available
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
14

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.

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
15

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