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Ahlstrom 131 Glass Microfiber Filter Papers

Ahlstrom 131 Glass Microfiber Filter Papers is 1.0µm medium is recommended for the collection of suspended solids in potable water and in industrial wastes. In biochemical tests, Grade 131 is suited for cell harvesting, liquid scintillation counting and the analysis of carbohydrates.

Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber make its use particularly advantageous to laboratory filtration by enabling fast filtration of large volume and difficult solutions without premature clogging.

Key Features

  • Retention: 1.0µm
  • Filtration Speed: 88 sec/100mls (Herzberg), 78 mls/min (Rapidity)
  • Very High Loading Capacity
  • Equivalent to Grade GF/C
Item Size Unit of Measure Price Purchase
4.25 cm Pack of 100
Call to order
12.7 cm Pack of 100
Call to order