Whatman™ Qualitative Filter Paper: Grade 5 Circles
Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.
Manufacturer: Whatman™ 1005240
Paper, Filter; Whatman; Qualitative; Circles and sheets; Grade 5; Retentive; Useful for clarifying cloudy suspensions; Particle retention: 2.5μm; Surface: Smooth; Porosity: Fine; Filtration speed: Herzberg, 1420 seconds; 240mm dia.
These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids.
- Particle Retention: 2.5μm; most retentive grade of filter series
- Porosity: Fine
- Filtration speed: Herzberg, 1420 sec.
- Surface: smooth, dense
- Slow flow rate
- Maximum degree of fine particle filtration in the qualitative range
- Useful for clarifying cloudy suspensions, water analysis, Buchner funnel filtration