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Disposable Filter Funnels
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Home | Filtration Devices | Specialty Devices | Disposable Filter Funnels
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The Whatman Disposable Filter Funnels, available in 25 mm and 47 mm diameters, are convenient filter funnels containing Whatman brand filter media. The filter media can be easily removed for further analysis. The unit is composed of medical grade polypropylene, compatible with most solutions.
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25 mm Disposable Filter Funnel The 25 mm Disposable Filter Funnel is a convenient, disposable filter funnel containing Whatman brand filter media. This 25 mm diameter filter can be used in evaluation of processed proteins in TCA precipitation
or binding assay procedures and can be easily
removed for further analysis or culturing. |
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The 25 mm Disposable Filter Funnel is available with glass microfiber filters. Typical applications include
TCA precipitation, cell harvesting, tissue washing, protein precipitation and high recovery capture filtration. Chemical Resistance
Both are compatible with aqueous solutions and most organic solvents. Caution should be used when working with strong acids or strong bases in these filter funnels. |
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Features and Benefits
- Disposable design eliminates dedicated glassware, ideal for radioactive applications
- Chemically resistant polypropylene housing allows for use with a wide range of aggressive solutions
- Designed for single use or batch sample processing
- Robotic friendly
- Removable filter allows for further processing
- Luer taper outlet for easy vacuum attachment
47 mm Disposable Filter Funnel
The 47 mm Disposable Filter Funnel is a convenient, disposable unit containing Whatman brand media. The 47 mm diameter filter can be easily removed for further analysis or culturing.
Features and Benefits
- 47 mm diameter Whatman brand filter
- Retrievable filter for further analysis
- Disposable for cleanliness and convenience
- 250 mL reservoir
- 0.45 µm cellulose nitrate available sterile for culturing
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| Ordering Information - Disposable Filter Funnels |
| Catalog Number |
Description |
| 1920-1443 |
Disposable Filter Funnel 250ml, Grade 934AH, 47mm 300/pk |
| 1920-7001 |
Disposable Filter Funnel 250ml, with Cellulose Nitrate 0.4µm Gridded, Sterile 5/pk |
| 1920-7113 |
Disposable Filter Funnel 250ml, with Cellulose Nitrate 0.4µm Gridded, Sterile with pads 300/pk |
| 1920-1441 |
Disposable Filter Funnel 250ml, Grade 41, 47mm 5/pk |
| 1922-1820 |
Disposable Filter Funnel 25ml, GF/A 50/pk |
| 1922-1822 |
Disposable Filter Funnel 25ml, GF/C 50/pk |
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