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

Whatman Filter Paper – Grade 541 Circles (Whatmans Grade 541)

Whatman Filter Paper – Grade 541 Circles (Whatmans Grade 541)

SKU WHATMANS GRADE 541 Categories ,

These are the supreme quantitative filter papers featuring high wet strength and chemical resistance.


Code Whatmans Grade 540
  • These papers are acid hardened, which reduces ash to an extremely low level.
  • Their tough surfaces make them suitable for a wide range of critical analytical filtration operations.
  • Each grade offers a convenient combination of filtration speed and particle retention.

Grade 540 (22 µm):

  • Fast filtration of coarse particles and gelatinous precipitates in acid/alkali solutions during gravimetric analysis.
  • Typical applications include fibre in animal foodstuffs, gelatine in milk and cream, chloride in cement, and chloride and phosphorous in coal and coke. 

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.