Whatman™ Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3
Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1.
Manufacturer: Whatman™ 1003320
Paper, Filter; Whatman; Grade: 3; For use in qualitative analytical techniques; Circles; Cellulose; Finer particle retention of 6um; Increased wet strength; Thickness: 390um; Diameter: 320mm
- Suitable for suction filtration
- Highly absorbent
- Particle retention: >6μm
- Porosity: Medium fine
- Filtration speed†: ASTM™, 90 sec.; Herzberg, 325 sec.
- Surface: Smooth, grained