Description
Ahlstrom® Qualitative Filter Paper, Retention 35 microns, Filtration Speed 360 mLs/min, 2000/PK, 6170-2500 Bulk
Features:
- Extremely fast filtering grade and has larger particle retention than Grade 631
- Thicker filter paper with higher loading capacity, used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions
- Also found in construction product testing and is used by students to retain large flocculents and precipitates
- Non wet-strengthened
- Suitable for quadrant folded or gravity flow applications
- No Whatman® equivalent
Specifications
| Range | Particle retention: 35.0 microns |
|---|---|
| Range | Filtration speed (Hertzberg): 19 sec/100 mL |
| Range | Filtration speed (rapidity) 360 mL/min |
| Range | Weight: 123 g/sq m |
| Capacity | Loading: very high |
| Material | alpha-celluslose (60% cotton fiber/40% wood fiber) |
| Other | Surface texture: creped |
| Other | Average ash content: 0.06% |
| Dimensions | 25.0 cm diameter, thickness: 0.51 mm |
| Model No | 6170-2500 BULK |