Filter paper 302 - Grade no. 3 - 70mm

Filter paper 302 - Grade no. 3 - 70mm. Qualitative papers made from refined pulp and cotton linters, with high alpha-cellulose fibre and low ash content. Similar to Whatman no.3 filter paper, with a medium flow rate. Paper is much thicker than most filter papers, with improved wet strength, making it more suitable for use with Buchner funnels.