Cat #: 35-594

Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit

Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit primary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit secondary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit tertiary image
Ahlstrom 6100-2400 Qualitative Filter Papers, Standard, Grade 610, 24cm, 100/Unit quaternary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit primary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit primary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit secondary image
Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit tertiary image
Ahlstrom 6100-2400 Qualitative Filter Papers, Standard, Grade 610, 24cm, 100/Unit quaternary image

Cat #: 35-594

Ahlstrom 6170-1850 Qualitative Filter Papers, Standard, Grade 617, 18.5cm, 50/Unit


Grade 617, 18.5cm

50/Unit

Brand: Ahlstrom

  • Low ash content 0.06%
  • Super refined alpha cellulose
  • 35µm – Fast Speed
  • Case Qty: 50

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Grade 617, 18.5cm

50/Unit

Brand: Ahlstrom

  • Low ash content 0.06%
  • Super refined alpha cellulose
  • 35µm – Fast Speed
  • Case Qty: 50

This is an extremely fast filtering grade and has a 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.

Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications. These grades 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.

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