Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
NACRES:
NB.24
UNSPSC Code:
41104900
Material:
cellulose filters (super-refined), circles
Pore size:
15-18 μm (Particle retention)
Packaging:
pack of 100
Diam.:
500 mm
material
cellulose filters (super-refined), circles
packaging
pack of 100
manufacturer/tradename
Whatman 10331456, Whatman Article No. 28414446 (US reference)
parameter
17.5 sec/100 mL speed (Herzberg)
diam.
500 mm
thickness
300 μm
pore size
15-18 μm (Particle retention)
basis weight
90 g/m2
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
A thin paper with great wet strength and a very high flow rate. Frequently used in technical applications such as the filtration of viscous liquids and emulsions (e.g., sweetened juices, spirits and syrups, resin solutions, oils, or plant extracts). Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.
Features and Benefits
- Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
- Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed.
- Increased total loading capacity as more filter area is available.
- Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
- The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.
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
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service