Sintered Glass Büchner Funnel

PISCO® Sintered Glass Büchner Funnels are laboratory-grade filtration devices, meticulously manufactured from low expansion borosilicate glass for exceptional chemical resistance and thermal stability. Designed for efficient vacuum filtration, each funnel incorporates a permanently fused sintered glass disc, eliminating the need for disposable filter paper and providing a reliable, uniform filtration surface.

These Büchner funnels are ideal for separating solids from liquids under vacuum conditions in analytical, chemical, pharmaceutical, and research laboratories. They are available in a range of sizes and porosity grades (G-0 to G-5) to accommodate different filtration requirements, from coarse to fine particulates. Easy to clean, reusable, and compliant with international standards such as ASTM, ISO, and B.S., PISCO® funnels are trusted worldwide for their precision and durability.