Glass Microfiber Filter Paper - 1510-0700 - Grade 151, 7cm Quantitative Grade 111 is used in

Grade 111 is used in general laboratory filtration including atmospheric and water pollution monitoring such as intake controls

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

Grade 161 is generally recommended for water pollution monitoring techniques for total suspended solids

Glass microfiber paper is used to support food product samples when they are dried

Grade 54 is also used in air pollution testing to determine gaseous compounds

Glass Microfiber Filter Paper - 1510-0700 - Grade 151, 7cm Quantitative Grade 111 is used inAhlstrom 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