Glass Microfiber Filter Paper - 1310-1500 - Grade 131, 15cm 12.50cm Medium Speed

Medium Speed

The filter media is thoroughly rinsed in a multi-stage process using copious amounts of high-purity deionized water

Grade 151 is used in combination with Grade 141 as a highly efficient protective and retentive pre-filter to extend the loading capacity of membrane filters

This grade offers fine particle retention with high filtration speed and good loading capacity

Glass Microfiber Filter Paper - 1310-1500 - Grade 131, 15cm 12.50cm Medium SpeedAhlstrom Munksj 131 1. 0 m, Medium Speed This standard grade found in many environmental applications offers slightly more retention than Grade 111 with slightly lower filtration speed and loading capacity. Grade 131 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.