Ahlstrom 601 Standard Qualitative Filter Papers

Ahlstrom 601 Standard Qualitative Filter Papers are 2.5µm medium speed filters which cover a wide range of laboratory applications and is used for clarifying liquids and for rapid filtration of coarser precipitates such as lead sulfate, lead chromate, calcium oxalate, calcium carbonate, aluminum phosphate, barium carbonate, and beryllium hydroxide. Grade 601 can be found in soil analysis, seed testing, and in air pollution to collect dust-laden air and is also commonly used in the food industry to separate foodstuffs from associated liquid or extracting liquids.

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. Not recommended for use in vacuum work or when went handling is required.

Key Features

  • Retention: 2.5µm
  • Filtration Speed: 124 sec/100mls (Herzberg), 55 mls/min (Rapidity)
  • Medium Loading Capacity
  • Equivalent to Grade 1
Filter
Item No. Alt. Part No. Size Unit of Measure Your Cost Purchase
Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-0700
7.0 cm Pack of 100
$5.77
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-0900
9.0 cm Pack of 100
$7.06
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-1100
11.0 cm Pack of 100
$8.49
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-1250
12.5 cm Pack of 100
$10.03
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-1500
EF8349G 15.0 cm Pack of 100
$12.23
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Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-1850
18.5 cm Pack of 100
$17.69
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Grade 601 Standard Qualitative Filter Papers (Ahlstrom)
E-D6010-2400
24.0 cm Pack of 100
$27.89
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock