Whatman® GF/F Glass microfiber filters

Whatman® Grade GF/F Glass Microfiber filters are high-efficiency filters that will retain fine particles down to 0.7 μm at 98% efficiency. Unlike membrane filters with a comparable retention value, it has a very rapid flow rate and an extremely
high loading capacity.

Because of the tight specification of 0.6 μm - 0.8 μm particle retention and pure borosilicate glass structure, GF/F is the material upon which the EPA Method TCLP 1311 for Toxicity Characteristic Leaching Procedure was developed.

Whatman® Grade GF/F Glass Microfiber filters are recommended for DNA binding and purification. Very effective in filtering finely precipitated proteins, GF/F can be used in conjunction with GF/D as a prefilter for the successful clarification of extremely difficult biochemical solutions and fluids, and nucleic acids.

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WHA1825021 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 21 mm, 100/pk
WHA1825024 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 24 mm, 100/pk
WHA1825025 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 25 mm, 100/pk
WHA1825042 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 42.5 mm, 100/pk
WHA1825047 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 47 mm, 100/pk
WHA1825055 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 55 mm, 100/pk
WHA1825070 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 70 mm, 100/pk
WHA1825090 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 90 mm, 25/pk
WHA1825110 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 110 mm, 25/pk
WHA1825125 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 125 mm, 25/pk
WHA1825150 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 150 mm, 25/pk
WHA1825257 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 257 mm, 25/pk
WHA1825915 Whatman® glass microfiber filters, Grade GF/F Grade GF/F sheets, 460 x 570 mm, 25/pk
WHA1825142 Whatman® glass microfiber filters, Grade GF/F Grade GF/F circles, 142 mm, 25/pk
WHA1825293 Whatman® glass microfiber filters, Grade GF/F circles, diam. 293 mm
WHA1825037 Whatman® glass microfiber filters, Grade GF/F circles, diam. 37 mm
WHA1825015 Whatman® glass microfiber filters, Grade GF/F circles, diam. 15 mm