Glass Microfiber Filter Paper - 1510-0240 - Grade 151, 2.40cm 14.20cm Ahlstrom-Munksjö offers sterile gridded membranes

Ahlstrom-Munksjö offers sterile gridded membranes packed individually for use in colony counting

This is an extremely fine retention filter for critical gravimetric analysis of very fine particles such as barium and lead sulfates

This standard grade found in many environmental applications offers slightly more retention than Grade 111 with slightly lower filtration speed and loading capacity

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

Glass Microfiber Filter Paper - 1510-0240 - Grade 151, 2.40cm 14.20cm Ahlstrom-Munksjö offers sterile gridded membranesAhlstrom 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