Description
Ahlstrom Filter Paper, Qualitative Grade 613, 6 Micron Retention, 40 cm (Sold by Each / Each = 100), 6130-4000
Features:
- 40 cm diameter
- Strong general-purpose filter with medium flow rate and retention
- Commonly used in student laboratories
- Low ash grade
- Contains more than 95% super refined alpha-cellulose and linter fibers
Specifications
| Range | Particle Retention: 6 microns |
|---|---|
| Range | Filtration Speed (Hertzberg): 114 sec/100 mL |
| Range | Filtration Speed (Rapidity)): 60 mL/min |
| Range | Weight: 70 g/sq m |
| Capacity | Medium loading |
| Material | alpha-cellulose, 70% cotton fiber/30% wood fiber |
| Other | Surface: smooth |
| Other | Ash content: 0.06% |
| Dimensions | 40 cm diameter x 0.17 mm thickness |
| Manufacturer | Ahlstrom |
| Model No | 6130-4000 |