Whatman® prepleated qualitative filter paper for technical use, Grade 0858 1/2 , grained
ALDRICH/WHA10334347 - circles, diam. 185 mm, pack of 100
Synonym: Whatman filter; Whatman paper; Z641448; paper filter
Product Type: Equipment/Book
basis weight | 75 g/m2 |
diam. | 185 mm |
manufacturer/tradename | Whatman 10334347 |
Whatman Article No. 28414474 (US reference) | |
material | cellulose filters |
circles | |
packaging | pack of 100 |
parameter | 55 sec/100 mL speed (Herzberg) |
pore size | 7-12 μm |
suitability | suitable for (universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.) |
thickness | 170 μm |
General description: | Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles: • 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 Grade 0858 ½: 7-12 μm (medium fast, grained filter paper) Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc., also applied in filter presses or for the aspiration of liquids. |
Legal Information: | Whatman is a registered trademark of Cytiva |
Other Notes: | Field of Use : For internal research use only. Products are not intended for diagnostic use or resale. |
UNSPSC | 41104900 |