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Cytiva 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.
Supplier: Cytiva 1003323
Description
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.
- Suitable for suction filtration
- Highly absorbent
- Particle retention: >6μm
- Porosity: Medium fine
- Filtration speed†: ASTM™, 90 sec.; Herzberg, 325 sec.
- Surface: Smooth, grained
Specifications
Grade 3 Qualitative Filter Paper Standard Grade, circle, 23 mm | |
Cellulose | |
ASTM: 90; Herzberg: 325 sec. | |
Grade 3 | |
390 μm | |
23 mm |
Disc | |
>6 μm | |
A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. | |
Medium Fine | |
Ø 23 mm |
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