Glass Microfiber Filter Paper - 1510-0425 - Grade 151, 4.25cm 151 Grade 74 is also used

Grade 74 is also used as a high purity filter for speedy filtering of trace elements such as silver chromate

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

This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers

Ahlstrom-Munksjö grade 161

Grade 55 is also used in air and foodstuffs analysis and for chloride and phosphorous in cement

Glass Microfiber Filter Paper - 1510-0425 - Grade 151, 4.25cm 151 Grade 74 is also usedAhlstrom Munksj 151 0. 7 m, Slow Speed This high performance grade is designed to retain extremely fine particles down to 0. 7 m. Grade 151 has retention comparable to membrane filter while providing high flow and loading capacity. Grade 151 is recommended for filtering fine 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