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Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper
Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories.

Thickness (Metric) | 0.17 mm |
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Pore Size | 17 to 30 μm |
Particle Retention | 17 to 30 μm |
Format | Folded Disc |
Quantity | 100/Pk. |
Grade | 122 |
Material | Cellulose |
For Use With (Application) | For all general works in laboratories |
Fisherbrand™ Grade 113 Cellulose Medium Filtering Qualitative Filter Paper
Filters fine particulates.

Thickness (Metric) | 0.16 mm |
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Pore Size | 5 to 8 μm |
Description | Ash Content: 0.06% |
Grade | 113 |
Material | Cellulose |
Fisherbrand™ Grade 602 Medium Filtering Special Filter Paper
Suitable for all works in laboratories. Fisherbrand™ 602 Medium Filtering Special Filter Paper is used in filtration of various products, pharmaceutical wrapping (pills, powders, dressing bandages and tablets).

Length (Metric) | 520 mm |
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Grade | 602 |
For Use With (Application) | All works in laboratories - filtration of various products, pharmaceutical wrapping (pills, powders , dressing bandages and tablets) |
Width (Metric) | 420 mm |
Dimensions (L x W) | 520 x 420mm |
Cytiva Whatman™ Grade 54 Quantitative Filter Paper
Supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet. Whatman™ Grade 54 Quantitative Filter Paper has a hard, smooth surface to sustain vacuum and suction filtration.

Thickness (Metric) | 185 μm |
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Pore Size | 22 μm |
Flow Rate | Fast |
Particle Retention | 22 μm |
Type | Quantitative Filter Paper |
Airflow Rate | 3 s/100 mL/in2 |
Grade | Grade 54 |
Material | Cotton Linters |
Filter Type | Hardened Low Ash |
Porosity | Coarse |
Filtration Speed | ASTM, 10 seconds; Herzberg, 39 seconds |
Sartorius Minisart™ NML Syringe Filters, Sterile
Provides fast and reliable filtration of small to medium volumes, complete with ready-to-connect filter units. Sartorius Minisart™ NML Syringe Filters, Sterile eliminate time consuming preparatory work, such as changing out the filter and cleaning the filtration system.

Disposable | Single-use |
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For Use With (Equipment) | Syringe |
Diameter (Metric) | 28 mm |
Inlet Style | Female Luer Lock |
Housing Material | Meta acrylate butadiene styrene polymerisate (MBS) |
Volume (Metric) | 200 mL |
Sample Volume | 1 to 200 mL |
Filter Type | Syringe Filter |
For Use With (Application) | Preparation of aqueous liquids |
Hold up Volume (After Air Purge) | 0.15 mL |
Sterility | Sterile |
Filtration Area | 6.2 cm2 |
Sartorius™ Smooth Folded Filters, Grade 3-HW
SureTRACE
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Use for routine qualitative analyses in the lab. Sartorius™ Smooth Folded Filters, Grade 3-HW are wet-strengthened for use in pressure and vacuum filtration. Ultra-pure filter paper is available as a folded filter cone in a variety of diameters.

Thickness (Metric) | 0.14 mm |
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Particle Retention | 8 to 12 μm |
Type | Qualitative Filter Paper |
Format | Folded |
Quantity | 100 Pk. |
Grade | 3HW |
Material | Cotton Linters, Refined Pulp |
Filtration Speed | 20μm/sec. |
For Use With (Application) | For qualitative-technical analyses, used for routine analyses like clarification, determination of substances, but also as discs with a center hole for technical applications |
Sartorius Minisart™ High Flow Syringe Filters: Sterile
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Features PES membrane filter for excellent flow speed and high filtrable volume. Sartorius Minisart™ High Flow Syringe Filters: Sterile provide sterile filtration, particle removal and ultracleaning. Independent, ready-to-use syringe filters offer flow rates at low inlet pressures allowing for a correspondingly rapid sterile filtration.

Disposable | Single-use |
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Housing Material | Meta acrylate butadiene styrene polymerisate (MBS) |
Material (Membrane) | PES |
Volume (Metric) | 200 mL |
Quantity | 50 Pk. |
Sample Volume | 1 to 200 mL |
For Use With (Application) | For sterile and reliable filtration of small to medium volumes |
Sterility | Sterile |
Filtration Area | 6.2 cm2 |
For Use With (Equipment) | Syringe |
Diameter (Metric) | 28 mm |
Inlet Style | Female Luer Lock |
Packaging | Individually Packaged |
Filter Type | Hydrophilic |
Hold up Volume (After Air Purge) | 0.15 mL |
Cytiva Whatman™ Quantitative Filter Paper: Grade 589/1 Circles
Designed for fast filtration of coarse precipitate. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.

Thickness (Metric) | 190 μm |
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Flow Rate | High |
Particle Retention | 12 to 15 μm |
Type | Quantitative Filter Paper |
Format | Disc |
Color Code | Black |
Grade | Grade 589/1 |
Material | Cotton Linters |
Filter Type | Ashless |
Filtration Speed | 25 s |
For Use With (Application) | Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For the filtration of coarse precipitates.For many quantitative standard methods, especially for gravimetric applications (e.g., determination of the ash content |
Cytiva Whatman™ Vacu-Guard Filter
Helps to confine and isolate infectious materials in vacuum systems and protect the laboratory. Whatman™ Vacu-Guard Filter protects vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

Pore Size | 0.45 μm |
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Type | Inline Filter |
Housing Material | Polypropylene |
Material (Membrane) | PTFE |
Quantity | 10Pack |
For Use With (Application) | Isolate infectious materials |
Product Line | Vacu-Guard Filter |
Fisherbrand™ Grade 13 Ashless Medium Filtering Quantitative Filter Paper
Used for fine precipitates such as magnesium ammonium phosphate and calcium oxalate.
Thickness (Metric) | 0.16 mm |
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Pore Size | 5 to 8 μm |
Particle Retention | 5 to 8 μm |
Type | Quantitative Filter Paper |
Description | Ash Content: 0.007% |
Quantity | 100/Pk. |
Grade | 13 |
Material | Cotton Linters |
Filter Type | Ashless |
Filtration Speed | 50 sec. |
Thickness (Metric) | 0.18 mm |
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Pore Size | 12 to 15 μm |
Particle Retention | 12 to 15 μm |
Format | Disc |
Description | Ash Content: <0.008% |
Quantity | 100 Pk. |
Grade | 51 |
Material | Cotton Linters |
Filtration Speed | 10 sec. |
For Use With (Application) | Acid solutions analysis and for filtration under high pressure |
Thickness (Metric) | 0.2 mm |
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Pore Size | 12 to 15 μm |
Particle Retention | 12 to 15 μm |
Description | Ash Content: 0.06% |
Quantity | 100 Pk. |
Grade | 111 |
Material | Cellulose |
For Use With (Application) | For coarse and voluminous precipitates like Hydroxides and Sulphides |
Thickness (Metric) | 0.16 mm |
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Pore Size | 5 to 8 μm |
Particle Retention | 5 to 8 μm |
Format | Disc |
Description | Ash Content: <0.008% |
Quantity | 100 Pk. |
Grade | 53 |
Material | Cotton Linters |
Filtration Speed | 50 sec. |
For Use With (Application) | For Acid solutions analysis and for filtration under high pressure |
Fisherbrand™ Mixed Cellulose Ester Membranes Sterile Filter
Fisherbrand™ Mixed Celluloses Esters Membranes Sterile Filters are composed of cellulose acetate and cellulose nitrate.
Wettability | Yes |
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Type | Gridded Disc |
Diameter (Metric) | 47 mm |
Quantity | 100/Pk. |
Material | MCE |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Microdialysis of DNA and Proteins, clarification of aqueous solutions during microbiological analysis, identification of Nucleic Acids |
Sterility | Sterile |
Fisherbrand™ Grade 11 Ashless Fast Filtering Quantitative Filter Paper
Used for coarse and voluminous precipitates such as iron, aluminum and chromium hydroxides, Si-determination in steel and pig iron analysis.
Thickness (Metric) | 0.18 mm |
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Pore Size | 12 to 15 μm |
Particle Retention | 12 to 15 μm |
Type | Quantitative Filter Paper |
Description | Ash Content: 0.007% |
Quantity | 100/Pk. |
Grade | 11 |
Material | Cotton Linters |
Filter Type | Ashless |
Filtration Speed | 10 sec. |
For Use With (Application) | Used for coarse and voluminous precipitates such as Iron, Aluminum and Chromium Hydroxide, Si determination in Steel and Pig Iron analysis |