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Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.

Manufacturer: whatman™  1825-090

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Catalog No. 09-874-73

  • / Pack of 25 Each

Description & Specifications


Material Borosilicate Glass
Diameter (Metric) Outside 9cm
Autoclavable Yes
For Use With (Application) Effective in filtering finely precipitated proteins, can be used with type GF/D as a prefilter for clarification of extremely difficult biochemical solutions and nucleic acids
Flow Rate 19 sec./100mL/in.2
Format Circle
Grade GF/F
Particle Retention 0.7μm
Temperature (Metric) Max 500°C
Thickness (English) 0.016 in.
Thickness (Metric) 420μm
Diameter (English) Outside 3.5 in.
Temperature (English) Maximum 932°F

  • High loading capacity
  • 0.6–0.8 µm nominal particle retention
  • Medium filtration speed
  • DNA binding and purification
  • Filtering finely precipitated proteins
  • Filtering biochemical solutions, fluids, and nucleic acids


Accessories for Catalog Number: 0987473

Item Mfr. No. Item Description Price Per Unit Quantity