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This grade offers better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention
Ahlstrom-Munksjö Grade 238 is also ideal for use as wicks in protein or nucleic acid blotting to provide a uniform flow of buffer through the gel to the transfer membrane of a blotting sandwich
which requires speedy filtration
This glass microfiber grade is a smooth surface
This grade uses the same acid-treated glass microfiber media as Grade 193
Glass Microfiber Filter Paper - 1310-0240 - Grade 131, 2.40cm 2.40cm This grade offers better filtrationAhlstrom 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.
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