Glass Microfiber Filter Paper - 1310-1500 - Grade 131, 15cm 12.50cm bacteria cultures and for radioimmunoassay

bacteria cultures and for radioimmunoassay with weak beta emitters

This grade has medium flow rate and good particle retention and is the most commonly used acid-washed filter

mining or steel

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

and related EPA and ASTM protocols

Glass Microfiber Filter Paper - 1310-1500 - Grade 131, 15cm 12.50cm bacteria cultures and for radioimmunoassayAhlstrom 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.