Buchner Filtering Funnel, Fine Frit (15~40μm), 60-2000ml, 24/40 Male Joint and Vacuum Port

Can filter chemicals that cannot be filtered by filter paper or diaphragm; can be used with filter erlenmeyer flask, filter adapter cones and others; ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on G3 15~40 µm Nominal Max. pore size Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc.; please clean immediately after use; keep it clean and dry when stored 24/40 Joint; glass Buchner Filter Funnels; made of borosilicate glass Buchner Filtering Funnel, Inner Joint, 60-1000 ml ASIN: B07814RRW9, B07814R3LC, B0785XTQ83, B07819T726, B08PS36P7P, B0D7HSB9PP