Glass Microfiber Filter Paper - 1510-1250 - Grade 151, 12.50cm 14.20cm 7 cm size)

7 cm size)

Medium Speed

This is our most widely used blotting paper

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

Glass Microfiber Filter Paper - 1510-1250 - Grade 151, 12.50cm 14.20cm 7 cm size)Ahlstrom 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