Ahlstrom Munksjö 6150-0750 7.50cm Qualitative Fast Speed Filter Paper, 25um Retention. This paper is an intermediate grade between Ahlstrom 617 and Ahlstrom 631. Ahlstrom 615 has a rough surface and is used for filtering aluminum, ferric, and magnesium hydroxides. It is also found in general construction filtration work and in the filtration of insoluble iron and ore. 100/pack.
Size (cm): 7.50