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Ahlstrom™ Glass Microfiber Filter Papers - Grade 161

Ahlstrom Grade 161 is a binder-free microfiber glass filter that offers finer particle retention and higher flow rate than traditional analytical papers.

Manufacturer:  AHLSTROM FILTRATION INC 16101100

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Catalog No. 09-790-46M

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  • Suitable for Total Solids Testing (TSS) as described in STM 2540D 7
  • Thermal resistance up to 500 degrees Celsius
Description & Specifications


4.33 in.
Fine porosity and high flow for TSS, cell harvesting, and general laboratory applications
3.6 cfm/ft2
0.012 in.
Borosilicate Glass
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