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Cytiva Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3
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Diameter (Metric):
23 mm
55 mm
70 mm
90 mm
110 mm
125 mm
150 mm
185 mm
240 mm
320 mm
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Pack of 100
Dimensions (L x W):
46 x 57 cm
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
Spécification
Spécification
| Description | Grade 3 Qualitative Filter Paper Standard Grade, circle, 125 mm |
| Format | Disc |
| Material | Cellulose |
| Particle Retention | >6 μm |
| Filtration Speed | ASTM: 90; Herzberg: 325 sec. |
| For Use With (Application) | A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. |
| Grade | Grade 3 |
| Porosity | Medium Fine |
| Thickness (Metric) | 390 μm |
| Type | Qualitative Filter Paper |
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