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Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes
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Increase filtration efficiency. PES membranes and exclusive Rapid-Flow design provide fast flow rates and high throughput while defending against cell culture contamination.
Disposable | Single-use |
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Type | Filter Unit |
No. per Pack | 12 |
Fit for Purpose | Sterile |
Sterility | Sterile |
Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles
Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.
Thickness (Metric) | 180 μm |
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Flow Rate | 57mL/min. (water) |
Particle Retention | >11 μm |
Basis Weight | 87 g/m2 |
Format | Disc |
Airflow Rate | 13sec./100mL/sq. in. |
Grade | Grade 1 |
Material | Cellulose |
Porosity | Medium |
Filtration Speed | 150 sec. |
For Use With (Application) | A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids. |
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 |
Cytiva Whatman™ Three-piece Filter Funnel
Features quick and easy filtration. Whatman™ Three-piece Filter Funnels dismantle quickly for the insertion of a new filter. Funnels are available with a choice of three plates and come in several sizes.
Includes | Acrylic plate |
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Type | Filter Funnel |
Material | Polypropylene |
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.
Thickness (Metric) | 675 μm |
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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 |
Sartorius™ Wet-Strengthened Filter Paper Discs, Grade 1289
Use for routine qualitative analyses, when no gravimetric analyses is required. Sartorius™ Wet-Strengthened Filter Paper Discs, Grade 1289 can be used for pressure and vacuum filtration. Ultra-pure filters are available in filter disc format in a variety of diameters.
Thickness (Metric) | 0.21 mm |
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Particle Retention | 8 to 12 μm |
Type | Qualitative Filter Paper |
Format | Disc |
Quantity | 100 Pack |
Grade | 1289 |
Material | Cotton Linters, Refined Pulp |
Filtration Speed | 20μm/sec. |
For Use With (Application) | Used for analytical purposes and routine analyses, whenever no gravimetric analyses are required |
Diameter (Metric) Membrane | 50 mm |
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Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.2μm
Ensure quality control in routine microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm are single-packed membranes with black grids for colony counting, particle testing and microscopy. The 0.2μm pore size is BCT validated. Choose from two diameters and packaging quantities.
Pore Size | 0.2 μm |
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Color | White |
Grid Color | Black |
Material | Cellulose Nitrate |
Hydrophobicity | Hydrophilic |
For Use With (Application) | For colony count; sterility testing; particle count; microscopy |
Sterility | Sterile |
Sartorius™ Glass Frit
Finely porous glass filter for the Sartorius™ All-Glass Vacuum Filter Holder system. Sartorius™ Glass Frit is an essential part of the complete filter support.
Sartorius Polyamide (Nylon) Membrane Filters
Recommended for particle-removing filtration of water, aqueous solutions and solvents for analytical determination. Sartorius Polyamide (Nylon) Membrane Filters are white, non-sterile filters without grids. Choose from two pore sizes in four diameters. Bulk packed for space and cost savings.
Thickness (Metric) | 115 μm |
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Color | White |
Material | Polyamide (Nylon) |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Recommended for particle removing filtration of water; aqueous solutions and solvents for analytical determination. |
Autoclavable | Autoclavable |
Cytiva Whatman™ 0.8 μm Pore Size (ME 27) Mixed Cellulose Ester Membranes, White/Black Grid
Whatman™ (ME 27) Mixed Cellulose Ester Membranes, White/Black Grid are particularly effective in applications requiring higher flow rates and larger volume filtration. Supplied with clearly defined grid lines at regularly spaced intervals to assist in microbiological colony counting.
Pore Size | 0.8 μm |
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Diameter (English) | 1.85 in. |
Material (Membrane) | ME 27 |
Color | White |
Grid Color | Black |
Quantity | 100 Pk. |
Material | MCE |
Diameter (Metric) Membrane | 47 mm |
For Use With (Application) | Filtration, cytology, air monitoring, aqueous HPLC samples, biological assays |
Sterility | Sterile |
Thickness (Metric) | 140 μm |
Bubble Point | 1.3 bar |
Flow Rate | 2.8 sec./100 mL/12.5 cm ² (at Δp = 0.9 bar) |
Diameter (Metric) | 47 mm |
Thickness (English) | 0.006 in. |
Autoclavable | Autoclavable |
Size (Metric) Grid | 3.1 mm |
Gas Flow Rate | 11.6 sec./100 mL (at Δp = 3 mbar) |
Cytiva Whatman™ Cellulose Soxhlet Extraction Thimbles, double 2mm 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.
Particle Retention | 6μm |
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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. |
Product Type | Extraction Thimble |
For Use With (Equipment) | Soxhlet extractor |
Quantity | 25 Pk. |
Wall Thickness | 2 mm |
Material | Cellulose |
Max. Temperature (Metric) | 120°C |
For Use With (Application) | Air and waste gas analysis |
Sartorius™ Grade 100/N Smooth Surface Folded Filter Qualitative Filter Papers
Used for routine analyses like clarification and determination of substances
Thickness (Metric) | 0.18 mm |
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Type | Qualitative Filter Paper |
Format | Folded |
Quantity | 100/Pk. |
Grade | 100/N |
Material | Cotton Linters, Refined Pulp |
Filtration Speed | 30μm/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 1 Branch Microsart™ Manifolds
Filtration stand designed to adapt to a variety of different needs.
Height (Metric) | 120 mm |
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Length (Metric) | 176 mm |
Quantity | 1 |
Material | Stainless Steel |
Width (Metric) | 98 mm |