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Disposable Filter Funnels
Disposable Filter Funnels |
| The Whatman Disposable Filter Funnels, available in 25 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.
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.
Features and benefits
ㆍDisposable design eliminates dedicated glassware, ideal for radioactive applications
ㆍChemically resistant polypropylene housing allows for use with a wide range of aggressive solutions
ㆍDesigned for single use or batch sample processing
ㆍRobotic friendly
ㆍRemovable filter allows for further processing
ㆍLuer 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
ㆍ47 mm diameter Whatman brand filter
ㆍRetrievable filter for further analysis
ㆍDisposable for cleanliness and convenience
ㆍ250 ml reservoir
ㆍ0.45 µm cellulose nitrate available sterile for culturing |
| Ordering Information - Disposable Filter Funnels |
| Catalog Number |
Description |
| 1920-1443 |
Disposable Filter Funnel 250 ml, 47 mm, Grade 934-AH, 300/pk |
| 1920-7001 |
Disposable Filter Funnel 250 ml, 47 mm, with cellulose nitrate 0.4 µm, gridded, sterile, 5/pk |
| 1920-7113 |
Disposable Filter Funnel 250 ml, 47 mm, with cellulose nitrate 0.4 µm, gridded, sterile with pads, 300/pk |
| 1920-1441 |
Disposable Filter Funnel 250 ml, 47 mm, Grade 41, 5/pk |
| 1922-1820 |
Disposable Filter Funnel 25 ml, 25 mm, GF/A, 50/pk |
| 1922-1822 |
Disposable Filter Funnel 25 ml, 25 mm, GF/C, 50/pk |
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