Whatman Filter Paper - Grade 52 Circles
 
The maximum ash content of these grades is intermediate between ashless and qualitative grades. They are particularly suitable for Büchner filtrations where it is desirable to recover the precipitate from the filter surface after filtration. Other characteristics include high wet strength and chemical resistance which are similar to the acid hardened ashless filter papers.
 
Grade 52 (7 µm) 
The general purpose hardened filter paper with medium retention and flow rate. Very hard surface.

 

Available In The Following Sizes
   
Diameter P/Box
   
90 mm 100
150 mm 100

 

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