Filter Papers, round, grade 598, 90 mm, 100/pak

Grade 598 Qualitative Filter Paper, circle, 90 mm A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Also available prepleated as Grade 598 ½. Grade 598: 8-10 µm

Here you can find the certificate: https://www.cytivalifesciences.com/en/de/support/quality/certificates