Whatman Glass Microfiber Filters GF/F

Whatman Glass Microfiber Filters GF/F This high-efficiency filter Grade GF/F 0.7 µm retains fine particles down to 0.7 µm. Unlike membrane filters with a comparable retention value, it has a very rapid flow rate and extremely high loading capacity. GF/F is the material upon which the EPA Method TCLP 1311 for Toxicity Characteristic Leaching Procedure was developed. That is due to the tight specification of 0.6 µm - 0.8 µm particle retention and pure borosilicate glass structure.

GF/F is recommended for DNA binding and purification. It is very effective in filtering finely precipitated proteins. GF/F can be used in conjunction with GF/D as a pre-filter for the successful clarification of extremely ‘difficult’ biochemical solutions and fluids, and nucleic acids. This filter is available in the filter cup and disposable filter funnel format.

Key Features

• Microfiber filters have a rapid flow rate and high loading capacity
• Recommended for DNA binding and purification
• Effective in filtering finely precipitated proteins
• This filter grade retains particles down to 0.7 µm