Ahlstrom Munksjö 1510-1420 14.20cm Glass Microfiber Filter Paper, Slow Speed, 0.7um Retention. This high-performance grade is designed to retain extremely fine particles down to 0.7μm. Grade 151 has retention comparable to membrane filters while providing a higher flow and loading capacity. Grade 151 is recommended for filtering finely precipitated proteins. In the filtration of nucleic acids and difficult biochemical solutions, 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. Grade 151 is recommended for use in TCLP procedures as described in test methods for evaluating solid wastes, EPA method 1311. 100/pack.
Dia. (cm): 14.20