32940-30F | PYREX® 30 mL High Form Gooch Crucible with 30 mm Diameter Fine Porosity Fritted Disc | Corning
Buchner Filtering Funnel with Medium Frit (G2), 24/40 Joint - Labasics – Labasics shop
150 mL M, Fritted Glass Funnel
Porous Polyethylene PE Sintered Glass Disc Fritted Filter Disk Frit Discs for Fiberglass Spe Pipette Chromatography Column - China Filter Disk and Disc Filter
Hydrophobic modification of sintered glass filters for the separation of organic solvents and gasoline from water as well as emulsified water - ScienceDirect
WHEATON® 47mm Filtration Assembly No 8 Stopper With Fritted Glass Support, 300mL Funnel | DWK Life Sciences
Fritted glass - Wikipedia
StonyLab Borosilicate Glass Buchner Filtering Funnel with Fine Frit(G3), 46mm Inner-Diameter, 60mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation (60ml): Amazon.com: Industrial & Scientific