Proud Distributors of GUNT Hamburg, UTEST, FOUR E’s Scientific & LABTECH ITALY

Whatman Filter Paper – Grade 5 Circles (Whatmans Grade 5)

Whatman Filter Paper – Grade 5 Circles (Whatmans Grade 5)


These cellulose filters are used in qualitative analytical techniques to determine and identify materials.

  • Pre-pleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Grade 5 (2.5 µm)

  • The maximum degree of fine particle filtration in the qualitative range.
  • Capable of retaining the fine precipitates encountered in chemical analysis.
  • Slow flow rate.
  • Excellent clarifying filter for cloudy suspensions and for water and soil analysis.

Available in the following Sizes:

  • 55mm (100 P/Box)
  • 70mm (100 P/Box)
  • 90mm (100 P/Box)
  • 110mm (100 P/Box)
  • 125mm (100 P/Box)
  • 150mm (100 P/Box)
  • 185mm (100 P/Box)
  • 240mm (100 P/Box)

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.