
Cytiva Whatman™ Nylon Membranes
Flexible and durable for easier handling. Cytiva Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions.

Material | Nylon |
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Hydrophobicity | Hydrophilic |
Autoclavable | Autoclavable |
Choice™ Polypropylene (PP) Syringe Filters
Use Choice Polypropylene Syringe Filters as an economic solution to filtration of biological samples, and for filtration of aggressive organic solutions.
Disposable | Single-use |
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Type | Syringe Filter |
Housing Material | Solvent Resistent, Low-Extractable Polypropylene |
Material (Membrane) | Polypropylene (Hydrophilic) |
Quantity | 100/Pk. |
Pressure Rating | 90 psi |
Material | Polypropylene |
For Use With (Application) | HPLC, SPE |
Prefilter | No |
Sterility | Non-sterile |
Product Line | Choice |
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 |
Thermo Scientific™ Barnstead™ 1/2 Size B-Pure™ Filters
Pre-treat your feed water with Thermo Scientific™ Barnstead™ 1/2 Size B-Pure™ Filters, available in varying pore sizes.
Fisherbrand™ Phase Separating Paper, Grade: 902
Used for the separation of aqueous solutions from organic solutions
Thickness (Metric) | 0.17 mm |
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Type | Phase Separating Paper |
Basis Weight | 85 g/m2 |
Material | Silicone |
Hydrophobicity | Hydrophobic |
Certifications/Compliance | DIN 53137 |
For Use With (Application) | Separating aqueous solutions from organic solutions, Usable as disposable separating funnel |
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 |
Cytiva Whatman™ 1PS Disposable Phase Separating Paper
Creates a hydrophobic filter that can replace separatory funnel in some applications. Whatman™ 1PS Disposable Phase Separating Paper is impregnated with stable silicone to allow solvent phases to pass through while retaining aqueous phases.
Type | Separator Paper |
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Material | Fiberglass/Silicone |
For Use With (Application) | Liquid phase separation |
Cytiva Whatman™ Uniflo Syringe Filters, 0.2 μm PVDF
Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options.
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™ Grade 589/2 Quantitative Filter Paper
Retains medium fine precipitates using material with virtually no ash content. Whatman™ Grade 589/2 Quantitative Filter Paper is used when medium fine precipitates are being collected and papers must be ashed to support analysis.
Thickness (Metric) | 180 μm |
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Flow Rate | Medium |
Particle Retention | 4 to 12 μm |
Type | Quantitative Filter Paper |
Color Code | White |
Material | Cotton Linters |
Filter Type | Ashless |
Filtration Speed | 70 s |
Cytiva GD/X Regenerated Cellulose Syringe Filters
Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Regenerated Cellulose Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.
Cytiva Whatman™ Seed Testing Papers: Grade 3236 Pleated Strips
Grade 3236 pleated strips for seed testing.
Thickness (Metric) | 0.22 mm |
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Format | Sheet |
Width (English) | 0.78 in. |
Grade | Pleated |
Material | Cellulose |
For Use With (Application) | Testing medium-large and coated seeds (e.g., sugar beet, fodder beet, grain, sunflower, rapeseed, mustard) |
Width (Metric) | 20 mm |
Cytiva Whatman™ Swin-Lok™ Filter Holders
For microfiltration and ultra cleaning of small volumes of liquids
Buerkle™ PVC VacuMan™ Vacuum Pump
Hand pump can be operated with one hand to create a vacuum or pressure, independent of a power supply (e.g. vacuum filtration, taking samples, dissipation of desiccators).
For Use With | Connection for Hoses with 6.4 mm Inner Diameter |
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Applications | Vacuum filtration, taking samples, dissipation of desiccators |
Material | PVC |
Max. Vacuum | -850 Mbar |
Pump Type | Vacuum Pump |