About this item

• Integral Perforated Plate for Stable Filtration: the Porcelain Buchner Funnel features a fixed, integral perforated plate, providing stable sample support and uniform fluid or gas distribution for reproducible laboratory workflows
• Glazed Surfaces for Reduced Adhesion (rim excluded): smooth glazed inner and outer surfaces (rim left unglazed) minimize sample adhesion and allow secure sealing or fitting with filtration apparatus
• Multiple Sizes for Versatile Use (OD × ID, mm): 60 × 54, 80 × 74, 100 × 87, 120 × 114, 150 × 140, 200 × 194, 250 × 240, 300 × 280 - multiple diameters for varied apparatus and protocols
• Chemical-Resistant Finish: chemical-resistant glazed finish offers excellent resistance to acids and alkalis, suitable for corrosive reagent handling and routine lab use
• Lab-Grade Quality & Premium Support: built to laboratory standards for durability and dimensional consistency; backed by StonyLab premium customer support and technical assistance