These 125 mm diameter fast filtering, black dot filter paper discs are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration.
Made of 100 % cotton...
Whatman? Grade 4 filter paper is extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide.
Very useful as a...
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...
Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman Quantitative Filter Paper: Grade 541 Circles are...
Whatman? Grade 595 filter paper is a thin paper, medium fast with medium to fine particle retention, 4-7 ?m. It is used for many routine analytical applications in different industries. (e.g...
These 125 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pressure or vacuum filtration.