Whatman Grade 6 Qualitative Filter Papers

Whatman Grade 6 Qualitative Filter Papers are a standard grade filter for boiler water analysis.
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Pre-pleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
Twice as fast as Grade 5 with similar fine particle retention. Often specified for boiler water analysis applications.