Filter Paper 323 - Student - 55mm. Qualitative papers made from refined pulp and cotton linters, with high alpha-cellulose fibre and low ash content. Similar to Whatman no.91 / ‘Student’ filter paper, with a medium/fast flow rate. Wet strengthened for improved handling when wet. Papers can be flute folded or quadrant folded. Supplied in a range of sizes, in packs of 100 paper circles.
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