Feature●High-purity filters contain 0.007 percent maximum ash content●Medium nominal particle retention rating of 8 µm●Medium filtration speed (Herzberg 340 s)●Particularly useful for gravimetric analysisDescription
Whatman grade 40 high-purity filters from GE Healthcare life Sciences business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.