Grade 617 Qualitative Filter Papers

Ahlstrom’s qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtration speed, loading capacity, and wet-strength. All our qualitative grades consist of > 95% super refined a-cellulose and linter fibers. Grade 617 Qualitative Filter Papers:

key features:

  • Qualitative analysis
  • Low ash content 0.06%
  • Untreated Consistent performance
  • Wet-strengthened grades available
  • Custom Cut
  • Bulk packaging

Standard Grades (Non-Wet-Strengthened) Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications. Grade 617 Qualitative Filter Papers contain a high level of alpha-cellulose that provides high purity but will weaken when wet. The inherent strength of standard (untreated) grades does not pose a problem when they are used in routine quadrant folded applications. We do not recommend these grades for use in vacuum work or when wet handling is required.

Ahlstrom 617: 35um, Fast Speed. This is an extremely fast filtering grade and has larger particle retention than Ahlstrom 631. Ahlstrom 617, a thicker filter paper with higher loading capacity, is used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions. Ahlstrom 617 is also found in construction product testing and is used by students to retain large flocculents and precipitates.

6170-

Grade 617 Qualitative Filter Papers

$5.80$91.58

Ahlstrom’s qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtration speed, loading capacity, and wet-strength. All our qualitative grades consist of > 95% super refined a-cellulose and linter fibers. Grade 617 Qualitative Filter Papers:

key features:

  • Qualitative analysis
  • Low ash content 0.06%
  • Untreated Consistent performance
  • Wet-strengthened grades available
  • Custom Cut
  • Bulk packaging

Standard Grades (Non-Wet-Strengthened) Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications. Grade 617 Qualitative Filter Papers contain a high level of alpha-cellulose that provides high purity but will weaken when wet. The inherent strength of standard (untreated) grades does not pose a problem when they are used in routine quadrant folded applications. We do not recommend these grades for use in vacuum work or when wet handling is required.

Ahlstrom 617: 35um, Fast Speed. This is an extremely fast filtering grade and has larger particle retention than Ahlstrom 631. Ahlstrom 617, a thicker filter paper with higher loading capacity, is used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions. Ahlstrom 617 is also found in construction product testing and is used by students to retain large flocculents and precipitates.

DESCRIPTIONPART#MFG PART#UNIT of MEASUREPRICEQTY
6170-0425Pack 50$5.80
6170-0550Pack 50$5.83
6170-0700Pack 50$6.68
6170-7500Pack 50$6.68
6170-0900Pack 50$7.53
6170-1000Pack 50$9.38
6170-1100Pack 50$9.35
6170-1250Pack 50$10.13
6170-1500Pack 50$11.80
6170-1850Pack 50$16.73
6170-2050Pack 50$17.98
6170-2400Pack 50$25.00
6170-2500Pack 50$25.00
6170-2700Pack 50$28.10
6170-3200Pack 50$38.53
6170-3300Pack 50$38.53
6170-3850Pack 50$49.85
6170-4000Pack 50$58.05
6170-4500Pack 50$73.93
6170-5000Pack 50$91.58

Description

Ahlstrom’s qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtration speed, loading capacity, and wet-strength. All our qualitative grades consist of > 95% super refined a-cellulose and linter fibers. Grade 617 Qualitative Filter Papers:

key features:

  • Qualitative analysis
  • Low ash content 0.06%
  • Untreated Consistent performance
  • Wet-strengthened grades available
  • Custom Cut
  • Bulk packaging

Standard Grades (Non-Wet-Strengthened) Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications. Grade 617 Qualitative Filter Papers contain a high level of alpha-cellulose that provides high purity but will weaken when wet. The inherent strength of standard (untreated) grades does not pose a problem when they are used in routine quadrant folded applications. We do not recommend these grades for use in vacuum work or when wet handling is required.

Ahlstrom 617: 35um, Fast Speed. This is an extremely fast filtering grade and has larger particle retention than Ahlstrom 631. Ahlstrom 617, a thicker filter paper with higher loading capacity, is used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions. Ahlstrom 617 is also found in construction product testing and is used by students to retain large flocculents and precipitates.

Additional information

Weight3 oz