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Thumbnail Filmstrip of Grade 201 Cellulose Filter Paper, 9 cm Circle, 100/Pk Images
The Whatman grade 201 Reeve Angel qualitative filter paper is a general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.
Features:
- Medium-fine precipitate Filtration
- Relatively slow filtration speed
- Smooth surface and close texture
- For general-purpose qualitative analysis
The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.
| Whatman Product Code | 5201-090 |
| Filter Media | Cellulose |
| Grade | 201 |
| Filter Size | 90 mm Diameter |
| Particle Retention Rates | 7-14 µm |
| Filtration Speed | Slow-Medium |
| Thickness | 0.15 mm |
| Basis Weight | 75 g/m^2 |
| Format | Circles |
| Pack Size | 100 |
- Diameter
- 9cm
- Grade
- 201
- Material
- Cellulose
- Pore Size (µm)
- 7.0-14.0
- Sterility
- Nonsterile
- Wetability
- Hydrophilic