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Thermo Scientific™
Catalog number: 721-1345
Thermo Scientific™
Catalog number: 721-1345
Thermo Scientific™ Nalgene™ syringe filters are built to meet your lab’s clarification and sterilization needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications. Whether your research necessitates prefiltration, sample preparation, sterile filtration, laboratory filtration, or gas venting, Nalgene syringe filters are lab essentials.
Catalog Number
721-1345
Unit Size
Case of 100
Diameter (Metric)
13 mm
Material (Membrane)
PTFE
Pore Size
0.45 μm
Sterility
Non-sterile
Price (BRL)
| Filter Type | Membrane Filter |
| Material (Membrane) | PTFE |
| Pore Size | 0.45 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Venting of air or other gasses, sample preparation of samples for instrument analysis such as HPLC and CG |
| Housing Material | Polypropylene (Housing) |
| Quantity | 100 |
| Type | Syringe Filter |
| Volume (Metric) | 2 to 10 mL |
| Diameter (Metric) | 13 mm |
| Unit Size | Case of 100 |
Catalog Number
Unit Size
Case of 300
Diameter (Metric)
25 mm
Material (Membrane)
PTFE
Pore Size
0.2 μm
Sterility
Non-sterile
Price (BRL)
| Material | Polypropylene |
| Material (Membrane) | PTFE |
| Pore Size | 0.2 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Laboratory Application |
| Housing Material | Polypropylene |
| No. per Case | 300 |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Unit Size | Case of 300 |
Catalog Number
Unit Size
Case of 100
Diameter (Metric)
13 mm
Material (Membrane)
PTFE
Pore Size
0.2 μm
Sterility
Non-sterile
Price (BRL)
| Filter Type | Membrane Filter |
| Material (Membrane) | PTFE |
| Pore Size | 0.2 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Sterile venting of air or other gasses, sample preparation of samples for instrument analysis such as HPLC and CG |
| Housing Material | Polypropylene (Housing) |
| Quantity | 100 |
| Type | Syringe Filter |
| Volume (Metric) | 2 to 10 mL |
| Diameter (Metric) | 13 mm |
| Unit Size | Case of 100 |
Catalog Number
Unit Size
Case of 50
Diameter (Metric)
25 mm
Material (Membrane)
Glass Fiber
Pore Size
1.1 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | Glass Fiber |
| Pore Size | 1.1 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Laboratory Application |
| Housing Material | Polypropylene |
| No. per Case | 50 |
| No. per Pack | 50 |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 50 |
Catalog Number
Unit Size
Case of 500
Diameter (Metric)
25 mm
Material (Membrane)
SFCA
Pore Size
0.2 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | SFCA |
| Pore Size | 0.2 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of biological/immunological samples, cell culture fluids, cellular solutions, and biological fluids |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 500 |
Catalog Number
Unit Size
Case of 500
Diameter (Metric)
25 mm
Material (Membrane)
SFCA
Pore Size
0.45 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | SFCA |
| Pore Size | 0.45 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of biological/immunological samples, cell culture fluids, cellular solutions, and biological fluids |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 500 |
Catalog Number
Unit Size
Case of 500
Diameter (Metric)
25 mm
Material (Membrane)
Cellulose Acetate
Pore Size
0.8 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | Cellulose Acetate |
| Pore Size | 0.8 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of buffers, aqueous solutions and reagents |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 500 |
Catalog Number
724-2080PK
also known as 724-2080
Unit Size
Pack of 100
Diameter (Metric)
25 mm
Material (Membrane)
Cellulose Acetate
Pore Size
0.8 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | Cellulose Acetate |
| Pore Size | 0.8 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of buffers, aqueous solutions and reagents |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Pack of 100 |
Catalog Number
Unit Size
Case of 500
Diameter (Metric)
25 mm
Material (Membrane)
Nylon
Pore Size
0.2 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | Nylon |
| Pore Size | 0.2 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of Cryprotectants such as DMSO, aqueous biological solutions, alcoholic solutions and nonaqueous/HPLC/GC solvent applications |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 500 |
Catalog Number
Unit Size
Case of 500
Diameter (Metric)
25 mm
Material (Membrane)
Nylon
Pore Size
0.45 μm
Sterility
Non-sterile
Price (BRL)
| Material (Membrane) | Nylon |
| Pore Size | 0.45 μm |
| Sterility | Non-sterile |
| For Use With (Application) | Filtration of Cryprotectants such as DMSO, aqueous biological solutions, alcoholic solutions and nonaqueous/HPLC/GC solvent applications |
| Green Features | Fewer resources used and less waste |
| Housing Material | Polypropylene (Housing) |
| Product Line | Nalgene™ |
| Type | Syringe Filter |
| Volume (Metric) | 10 to 100 mL (Sample) |
| Diameter (Metric) | 25 mm |
| Diameter (Metric) Membrane | 25 mm |
| Unit Size | Case of 500 |
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| Catalog Number | Specifications | Unit Size | Diameter (Metric) | Material (Membrane) | Pore Size | Sterility | Price (BRL) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 721-1345 | Case of 100 | 13 mm | PTFE | 0.45 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 199-2020 | Case of 300 | 25 mm | PTFE | 0.2 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 721-1320 | Case of 100 | 13 mm | PTFE | 0.2 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 722-2000 | Case of 50 | 25 mm | Glass Fiber | 1.1 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 724-2020 | Case of 500 | 25 mm | SFCA | 0.2 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 724-2045 | Case of 500 | 25 mm | SFCA | 0.45 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 724-2080 | Case of 500 | 25 mm | Cellulose Acetate | 0.8 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 724-2080PK also known as 724-2080 | Pack of 100 | 25 mm | Cellulose Acetate | 0.8 μm | Non-sterile | Contact Us › | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 727-2020 | Case of 500 | 25 mm | Nylon | 0.2 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 727-2045 | Case of 500 | 25 mm | Nylon | 0.45 μm | Non-sterile | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Key Features
- 10 to 100mL sample size
- Inlet: Female Luer-Lok™
- Outlet: Male Luer slip
- Polypropylene housing with ID color rings
- Pore size and membrane type printed on unit
Surfactant-free Cellulose Acetate (SFCA)
- Low protein binding, lower extractables than standard CA
- Good for cell culture fluids and cellular solutions
- Polypropylene housings with blue color rings
Cellulose Acetate (CA)
- Some protein binding and extractables
- For sterile filtration and clarification of: buffers, aqueous solutions and reagents
- Polypropylene housings with red color rings
Nylon
- Naturally hydrophilic, low extractables, some protein binding
- Useful for alcohols, cryoprotectants such as DMSO and with aqueous/biological and weak solvents
- Polypropylene housings with pink color rings
- Naturally hydrophobic
- Excellent for HPLC/GC solvent filtration. Ideal for sterile venting of air or other gases during filtration
- Polypropylene housings with white color rings
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