Ask Qorpak
Guaranteed response
within 1 business day

Browse Products

     

  Learn More About
 

Quantitative Hardened Low Ash Filter Circles

Whatman® Quantitative Hardened Low Ash Filter Circles have a maximum ash content 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.

Quantitative Hardened Low Ash Filter Circles