About this item

• Product & Sizes: fritted glass Buchner funnel offered in 60, 100, 250, 500 and 1000 ml formats; premium laboratory glass construction for routine vacuum or gravity filtration
• Filtration Performance: g3 fritted disc with nominal pore size 15–40 µm; optimized for reproducible particulate retention and fast flow rates with vacuum-assisted filtration
• Compatibility & Use: fits Erlenmeyer/filter-flask setups, filter adapter cones and standard vacuum lines; compatible with StonyLab qualitative/quantitative filter paper circles 46-114 mm; ideal for chemical analysis, petroleum testing and pharmaceutical QC
• Chemical & Thermal Limits: maximum operating temperature 200 °C; chemically incompatible with hydrofluoric acid HF, hot concentrated phosphoric acid and concentrated alkaline solutions; avoid prolonged exposure to aggressive reagents
• Care & Warranty: rinse and neutralize immediately after use, dry before storage and inspect for etching or cracks; 1-year limited manufacturer warranty covering material and manufacture defects