11 cm diameter circles - Grade 631 Ahlstrom Qualitative Filter - 100/pk
Ahlstrom Grade 631 is used for filtration of coarse particles and some gelatinous precipitates, air monitoring when high flow rate is needed, and in routine cleanup analysis of insoluble liquids. This low ash grade contains more than 95% super refined alpha-cellulose and linter fibers. Flow rate: medium. Retention: 10 microns.
- SKU Size:
- 100
- Filter Type:
- Qualitative
- Flow Speed:
- Medium
- Micron Range:
- 2.5-20 um
- Diameter:
- 11 cm
- Use with Vacuum:
- No
Item No:
6310-1100
$15.70