Description
Supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet. Whatman™ Grade 54 Quantitative Filter Paper has a hard, smooth surface to sustain vacuum and suction filtration.
- Acid-treated for high wet-strength and chemical resistance
- Large nominal particle retention rating of 22µm
- Fast filtration speed (Herzberg filtration speed 39 s)
- High purity (0.015% ash maximum)
- Compatible with Büchner funnel or Hirsch funnel applications
Specifications
| 3 s/100 mL/in2 | |
| 3.54 in. | |
| Fast | |
| Grade 54 | |
| Coarse | |
| 185 μm | |
| High-quality Cotton Linters |
| Grade 54 Filter for Quantitative Analysis, Fast, 90 mm circle (100 pcs) | |
| 90 mm | |
| Circle | |
| 22μm | |
| 100 Pack | |
| Hardened Low Ash | |
| 22 μm |