Glass Microfiber Filter Paper - 1310-0370 - Grade 131, 3.70cm 14.20cm Grade 74 covers a wide

Grade 74 covers a wide range of general ashless filtration applications

Also available in pre-washed and pre-weighed format (4

This eliminates the need to acid-wash the filters in your lab

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

which requires speedy filtration

Glass Microfiber Filter Paper - 1310-0370 - Grade 131, 3.70cm 14.20cm Grade 74 covers a wideAhlstrom 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.