Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles. Comparable to Grade 858 but with a smooth surface, slightly thinner and...
These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required.
They are wet-strengthened and can be used for...
Whatman® Grade 113 filter paper has a particle filtration size of 30 ?m at 98% efficiency. It is a fast, open filter paper with creped surface and high loading capacity ? making it highly suited for...
These cellulose filters are used in qualitative analytical techniques to determine and identify materials
. Prepleated qualitative filters are also available, which give improved flow rate and...
These 185 mm diameter very slow filtering, purple dot filter paper discs are used for quantitative & gravimetric analyses as well as for pressure or vacuum filtration.
They are made out...