Filtered Search Results

Type | Syringe Filter |
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Diameter (Metric) | 25 mm |
Housing Material | Polypropylene |
Material (Membrane) | PTFE (Hydrophilic) |
Quantity | 50/Pk. |
Material | PTFE |
For Use With (Application) | For a broad range of applications |
Sterility | Non-sterile |
Fisherbrand™ Grade 7 Cellulose Fiber and Cotton Linter Extraction Thimble
Suitable for all extractors systems.

Product Type | Extraction Thimble |
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For Use With (Equipment) | Suitable for all extractors systems |
Grade | 7 |
Material | High Purity Cellulose Fibers and Cotton Linters |
For Use With (Application) | Extraction of Sulfur in gaseous masses, determination of dust and tar in industrial air and gases |
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 |
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Pore Size | 1.6 μm |
Basis Weight | 52 g/m2 |
Format | Disc |
Filtration Time | 60 sec. |
Grade | 259 |
Material | Borosilicate Glass |
Cytiva Whatman™ Carbon-Cap Disposable Activated Carbon Capsules
Filled with high-purity, high-efficiency, acid-washed, granular-activated carbon. Whatman™ Carbon Cap Disposable Activated Carbon Capsules are suitable for adsorption of organics from air and removal of color, organics and chlorine from water.

Housing Material | Polypropylene |
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For Use With (Application) | For water, chemical, and reagent purification |
Max. Pressure | 4.1 bar (60 psi) |
Cytiva Whatman™ 30mm Puradisc PTFE Syringe Filters
Designed to be resistant to organic solvents. Whatman™ 30mm Puradisc PTFE Syringe Filters are ideal for the clarification of aggressive organic solvents and can also be used as a venting filter for small vessels.

Type | Syringe Filter |
---|---|
Outlet Style | Male Luer |
Diameter (Metric) | 30 mm |
Inlet Style | Female Luer Lock |
Housing Material | Polypropylene (PP) |
Material | PTFE |
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 |
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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 |
Cytiva Whatman™ GD/X Glass Fiber (GF) Syringe Filters
Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Glass Fiber (GF) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.
Disposable | Single-use |
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Type | Syringe Filter |
Dimensions (L x W x H) | 21.6 x 29.8 mm |
Outlet Style | Male Luer |
Inlet Style | Female Luer Lock |
Housing Material | Pigment free polypropylene (PP) |
Volume (Metric) | ≤10 mL |
Filter Type | Syringe Filter |
Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles
Filters and retains coarse particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
Thickness (Metric) | 210 μm |
---|---|
Pore Size | 20 to 25 μm |
Flow Rate | Fast |
Particle Retention | 25 μm |
Format | Disc |
Grade | Grade 4 |
Material | Cellulose |
Porosity | Medium |
Filtration Speed | 37 sec. |
Cytiva Whatman™ GD/X Nylon Syringe Filters
Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Nylon Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.
Disposable | Single-use |
---|---|
Dimensions (L x W x H) | 21.6 x 29.8 mm |
Outlet Style | Male Luer |
Inlet Style | Female Luer Lock |
Material (Membrane) | Nylon |
Volume (Metric) | ≤10 mL |
Prefilter | GF/F |
Cytiva Whatman™ Polyester Drain Discs
Provides a flat surface to eliminate filter tearing or rupturing. Whatman™ Polyester Drain Discs are used to support membrane filters. They are available in a variety of diameters for use in a range of devices.
Thickness (Metric) | 100 μm |
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Material | Polyester |
Cytiva Whatman™ Cellulose Soxhlet Extraction Thimbles, Single 1mm Wall
Manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems. Whatman™ Cellulose Soxhlet Extraction Thimbles are intended for applications including use in air and waste gas analysis.
Description | GE’s Whatman cellulose thimbles are manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems. Used in air and waste gas analysis. |
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Product Type | Extraction Thimble |
For Use With (Equipment) | Soxhlet extractor |
Material | Cellulose |
Max. Temperature (Metric) | 120°C |
For Use With (Application) | Air and waste gas analysis |
Cytiva Whatman™ PolyVENT™ Vessel Venting Filters
Flows in both directions with hydrophobic PTFE membrane. Whatman™ PolyVENT™ Vessel Venting Filters are integral filter products for sterile venting of vessels and tanks.
Pore Size | 0.2 μm |
---|---|
Housing Material | Polypropylene |
Material (Membrane) | PTFE |
Certifications/Compliance | Biosafe; all materials meet USP Class VI requirements; Manufactured in GMP-controlled cleanroom facilities |
For Use With (Application) | Sterile venting of filling, mixing, holding, autoclave, fermentation, shipping, and dispensing vessels; For isolation of incubators, autoclaves, lyophilizers, EtO sterilizers, and fermenters; For biotech, pharmaceutical and diagnostics, and food and beverage |
Autoclavable | Autoclavable |
Max. Pressure | 2 bar - forward direction (29 psi - forward direction) |
Cytiva Whatman™ GD/X Cellulose Acetate (CA) Syringe Filters
Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Cellulose Acetate (CA) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.
Disposable | Single-use |
---|---|
Type | Syringe Filter |
Dimensions (L x W x H) | 21.6 x 29.8 mm |
Outlet Style | Male Luer |
Inlet Style | Female Luer Lock |
Housing Material | Pigment free polypropylene (PP) |
Material (Membrane) | Cellulose Acetate |
Volume (Metric) | ≤10 mL |
Quantity | 150/Pk. |
Prefilter | 100% Borosilicate Glass FiberGMF 150 10 μm: 1 μmGF/F 0.7 μm |
Sterility | Non-sterile |
Cytiva Whatman™ Polycap™ HD 36 Disposable Capsule Filters
Ensures a finishing step yielding high purity final product. Whatman™ Polycap™ HD 36 Capsule Filters are suitable for filtering chemical solutions across wide temperature and pH ranges.
Housing Material | Polypropylene |
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Material (Membrane) | Monofilament Anisotropic Polypropylene |
For Use With (Application) | Filtration of high-debris solutions and prefiltration of aggressive chemical solutions. |
Autoclavable | Autoclavable |
Cytiva Whatman™ Grade 603 Cellulose Extraction Thimbles
Range in size and length to ensure optimal fit.. Whatman™ Grade 603 Cellulose Extraction Thimbles are for use with extracting pesticides from environmental samples and fat analysis in the food industry
Description | 603 Standard Cellulose Extraction Thimbles made from high-quality cellulose available in a range of sizes. |
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Product Type | Extraction Thimble |
Max. Temperature (English) | 266°F |
Grade | 603 |
Material | Cellulose |
Max. Temperature (Metric) | 130°C |
For Use With (Application) | To analyze fats and extract organic compounds |