Whatman Grade GF/F Glass Microfiber Filters

Whatman Grade GF/F Glass Microfiber Filters are commonly used for biomolecule purification techniques such as DNA purification and protein precipitation as well as landfill leachate toxicity testing.

• Stringent 0.6 to 0.8 µm particle retention specification
• Manufactured from pure borosilicate glass

Applications include:

• DNA purification and binding
• Filtration for protein purification
• Clarifying difficult biochemical solutions and fluids
• Landfill leachate toxicity testing

Due to its stringent particle retention size specification and pure borosilicate glass composition, Whatman Grade GF/F Glass Microfiber Filters were chosen by the US Environmental Protection Agency (EPA) for use in developing the Toxicity Characteristic Leaching Procedure (TCLP) 1311. It remains a prominent component for measuring landfill leachate composition.