Ahlstrom 131 Medium Speed Glass Microfiber Filter Paper-AHLSTROM 1310-0240

Ahlstrom 131, 1.0µm - Medium Speed is the standard grade found in many environmental applications offers slightly more retention than Ahlstrom 111 with slightly lower filtration speed and loading capacity. Recommended for the collection of suspended solids in potable water and in industrial wastes. In biochemical tests, suited for cell harvesting, liquid scintillation counting and the analysis of carbohydrates.