Z242640
Whatman® disposable filter funnels
Disposable filter funnel 250 mL, 47 mm, Grade 41, 5/pk
Synonym(s):
disposable filter funnels, filter funnels
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About This Item
UNSPSC Code:
41104900
Recommended Products
material
polypropylene (medical grade)
packaging
pack of 5
manufacturer/tradename
Whatman 1920-1441
Whatman Article No. 28418610 (US reference)
capacity
250 mL , 250mL reservoir
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General description
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.
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.
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:
Chemical Resistance
Both 25 and 47 mm diameter filter funnels 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.
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.
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
Chemical Resistance
Both 25 and 47 mm diameter filter funnels 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
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
Other Notes
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
Legal Information
Whatman is a registered trademark of Cytiva
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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