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Whatman Grade GF/F Glass Microfiber Filters - 1825-021


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 ┬Ám 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.

Part Number: 1825-021
Attribute nameAttribute value


Diameter :21 mm
Quantity :Pack/100