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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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16 – 30 of 336 results
16

MilliporeSigma™ Glass Fiber Filters Without Binder, 1.6 μm
GSA_VA

Hydrophilic Glass Fiber without Binder Resin filter

17

GVS Glass Fiber Filters

GVS Glass Fiber Filters available in pore sizes of 0.5, 0.7, and 1 μm.

Type Membrane Filter
Material Glass Fiber
Filter Type Microfilter
Sterility Non-sterile
18

MilliporeSigma™ Reinforced Membrane Filters

Contain no asbestos or fiberglass; made from non-shedding materials.

Pore Size 0.5 μm
Temperature (English) Max. 158°F
Temperature (Metric) Max 70°C
Color White
Material Polymers of Cellulose Ester
Hydrophobicity Hydrophilic
Sterility Sterile
Thickness (Metric) 200 μm
Wettability Hydrophilic
Type Filter Membranes
Thickness (English) 0.007 in.
Filter Type Screen Filter
Surface Type Plain
Autoclavable Autoclavable
19

MilliporeSigma™ Glass Fiber Filters Without Binder, 2.7 μm
GSA_VA

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
20

MilliporeSigma™ Glass Fiber Filters Without Binder, 1 μm
GSA_VA

Hydrophilic Glass Fiber without Binder Resin filter

Thickness (Metric) 700 μm
Wettability Hydrophilic
Type Filter Membranes
Temperature (Metric) Max 500°C
Color White
Grade APFB
Filter Type Depth Filter
Surface Type Plain
Autoclavable Autoclavable
Sterility Sterile
21
Promotions Available

Cytiva Whatman™ Glass Fiber Filter Papers - Grade 31

Offers fine particle retention and high flow rate, as well as good loading capacity

22

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.

23

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Sheets

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 Sheets are also used in cell harvesting, liquid scintillation, and monitoring pollution.

Particle Retention 1.5 μm
Temperature (English) Max. 932°F
Shape Sheet
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.
Filtration Time 47 sec./100mL
Temperature (Metric) Max 500°C
Quantity 100 Pack
Grade Grade 934-AH
Material Borosilicate Glass
For Use With (Application) Used for determining total suspended solids in water, removal of turbidity and filtration of bacterial culturesUsed for a wide range of laboratory applications.It is recommended for water pollution monitoring, cell harvesting, liquid scintillation count
Thickness (Metric) 435 μm
Flow Rate 3.7 sec./100mL/in.2
Type Filter for Total Suspended Solids Analysis
Basis Weight 64 g/m2
Format Sheet
Thickness (English) 0.017 in.
Surface Type Smooth
Waterflow Rate 341 mL/min
24

Ahlstrom™ Glass Microfiber Filter Papers - Grade 161

Ahlstrom Grade 161 is a binder-free microfiber glass filter that offers finer particle retention and higher flow rate than traditional analytical papers.

EDGE
Thickness (Metric) 0.32 mm
Flow Rate 3.6 cfm/ft2
Particle Retention 1.1 μm
Temperature (English) Max. 932°F
Format Disc
Thickness (English) 0.012 in.
Temperature (Metric) Max 500°C
Grade 161
Material Borosilicate Glass
For Use With (Application) Fine porosity and high flow for TSS, cell harvesting, and general laboratory applications
25

Fisherbrand™ Filters for TCLP

Binder-free, borosilicate glass fiber filters have 0.7 micron pore size

Pore Size 0.7 μm
Material Borosilicate Glass Fiber
26

Ahlstrom-Munksjo Standard Glass Microfiber Filter Papers, Grade 141

Glass microfiber filter recommended for pre-filtration of membrane filters and is also used in combination with Grade 121 as a highly efficient protective and retentive grade density pre-filter for membrane filters.

27

GVS Glass Microfiber Filter, 2.7 μm

GVS Glass Microfiber Filters are binder-free with a GSM of 120 g/m2.

Pore Size 2.7 μm
Type Membrane Filter
Material Glass Fiber
Filter Type Microfilter
Sterility Non-sterile
28

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A Sheets

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A Sheets are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

Particle Retention 1.6 μm
Temperature (English) Max. 932°F
Shape Sheet
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
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 Sheet
Thickness (English) 0.01 in.
Waterflow Rate 143 mL/min
29

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B Sheets

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B Sheets are particularly useful for liquid clarification and liquid scintillation counting.

Thickness (Metric) 675 μm
Flow Rate 5.5 sec./100 mL
Type Filter
Temperature (English) Max. 932°F
Basis Weight 143 g/m2
Format Sheet
Thickness (English) 0.02 in.
Temperature (Metric) Max 500°C
Material Borosilicate Glass
30

GVS BAM Filter Paper

GVS BAM Filter Paper provided in a roll paper.

Type Membrane Filter
Format Roll
Diameter (Metric) 30 mm
Material Glass Fiber
Filter Type Microfilter
Sterility Non-sterile