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...
Whatman Grade 2 filter paper is slightly more retentive and absorbent than Grade 1 with a corresponding increase in filtration time (i.e. slightly slower filtration speed). In addition to general...
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...
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...