Glass Microfiber Filter Paper - 1310-0425 - Grade 131, 4.25cm 4.70cm This is a fast filtering

This is a fast filtering grade for gravimetric analysis of coarse particles and gelatinous precipitates (i

and comes with 250 sheets per carton

EPA method 1311

cell harvesting

Glass Microfiber Filter Paper - 1310-0425 - Grade 131, 4.25cm 4.70cm This is a fast filteringAhlstrom 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.