Buchner Filtering Funnel, Medium Frit (40-80 μm), 60-2000 ml, 24/40 Male Joint and Vacuum Port

About this item

• Experimental Use: fritted Buchner funnel for vacuum filtration of suspensions and slurries that rapidly clog filter paper or diaphragm membranes; ideal for analytical labs, petroleum testing, and pharmaceutical workflows. Available volumes: 60, 100, 250, 500, 1000, 2000 ml
• Sintered Frit (Filtration Grade): G2 sintered glass frit, nominal pore size 40–80 µm, provides reproducible retention of fine particulates and uniform flow for quantitative/qualitative separations; supports 46-155 mm StonyLab filter paper circles
• Connections & Compatibility: standard 24/40 ground-glass joint for direct mating with filter Erlenmeyer flasks and adapters; integrated hose barb fits 3.15 in I.D. vacuum hoses; compatible with common filter adapters and vacuum manifolds
• Construction & Thermal Rating: precision-blown borosilicate glass body with sintered frit; chemically resistant construction rated to withstand up to 200 °C for routine laboratory use and heating protocols
• Chemical Limits & Maintenance: not suitable for hydrofluoric acid, hot concentrated phosphoric acid, or concentrated alkaline solutions; rinse immediately after use, dry before storage to prevent contamination; 1-year limited manufacturer warranty