Glass Fiber Circles

Fisherbrand™ Glass Fiber Circles 

Faster flow, higher retention than cellulose filters


Used as prefilters and for gravimetric analyses. Suitable for many corrosive applications.


  • Low hygroscopicity
  • Chemically and biologically inert, with no organic binders
  • Offer higher retention efficiency of fine particles (<3µm in size)
  • Resist clogging for greater loading capacity than cellulose paper filters
  • Autoclavable and usable to 500°C (932°F)
  • Filters should be used flat: folding will break the glass fibers 


Glass Fiber

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