Porcelain Buchner funnels are used in the laboratory to help separate liquid from solid. Used with a piece of filter paper, this serves as a block for the solid particles, and the remains filter into a receiving flask. These funnels function with strong chemical resistance, except for hydrochloric acid, and are available in multiple sizes and capacities. Features - Thermal Shock Resistance: Average coefficient of expansion from 20°C to 200°C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1000°C. Every batch of porcelain is heat tested in our factory. - Glaze: No softening occurs up to 1000°C, and it is extremely white. - Resistance to Chemical Action: Resistance to acids and alkalies is excellent, except for hydrofluoric acid. View United Scientific’s JBF Buchner funnels here: https://www.labdepotinc.com/p-61623-buchner-funnels For more information, please visit our website at: https://www.labdepotinc.com/ Call: +1 800-733-2522 #porcelain #funnel #labtesting #labtest #labtests #clinicalbiochemistry #biology #microbiology #laboratoryinstruments #usa #labs #lab #science #scienceandtechnology #labinstruments