Grade 391 Hardened Low-Ash Filter Paper

Low ash grades have intermediate ash content between qualitative grades and ashless grades. Grade 391 is slowly filtering and used for fine-grained precipitates such as barium sulfate, metastannic acid, and cuprous oxide. Retention of 2-3 microns.

3910-

Grade 391 Hardened Low-Ash Filter Paper

$15.68$308.73

Low ash grades have intermediate ash content between qualitative grades and ashless grades. Grade 391 is slowly filtering and used for fine-grained precipitates such as barium sulfate, metastannic acid, and cuprous oxide. Retention of 2-3 microns.

DESCRIPTIONPART#MFG PART#UNIT of MEASUREPRICEQTY
3910-0425Pack 100$15.68
3910-0470Pack 100$16.80
3910-0550Pack 100$16.80
3910-0700Pack 100$18.83
3910-0900Pack 100$24.55
3910-1100Pack 100$30.68
3910-1250Pack 100$37.30
3910-1500Pack 100$42.45
3910-1850Pack 100$70.58
3910-2400Pack 100$103.13
3910-2700Pack 100$147.33
3910-3200Pack 100$210.43
3910-4000Pack 100$308.73

Additional information

Weight3 oz