9pcs Filter Adapter Cone, Rubber Stopper Buchner Funnel Flask

100% Brand new and high quality. High quality:Made of durable rubber with good elasticity, smooth surface, and wear-resistant. Usage :This rubber filter adapter cone can be used singly or... Used for filtration assemblies, together with a flask for filtration. Chemistry Lab Equipment Luxshiny Rubber Funnel Adapter Set - 9 Filter Funnel Adapter Set 9pcs Filter Adapter Cone, Rubber Stopper Buchner Funnel Flask Lab Flask Adapter Please take the real one as standard. Made of rubber with good elasticity, smooth surface, and Smooth Rubber Stopper. - Reduce the damaged risks for stems when inserting or removing them through the rubber adapter cone Filter Adapter Specification: Material: Rubber Weight: 218g Color: Green Size: (As pictures shown) #1: Top Diameter: 17mm/0., 67in; Bottom Diameter: 10mm/0., 4in #2: Top Diameter: 23mm/0., 9in; Bottom Diameter: 15mm/0., 6in #3: Top Diameter: 29mm/1., 14in; Bottom Diameter: 20mm/0., 78in #4: Top Diameter: 35mm/1., 37in; Bottom Diameter: 21mm/0., 82in #5: Top Diameter: 41., 5mm/1., 63in; Bottom Diameter: 26mm/1in #6: Top Diameter: 49mm/1., 93in; Bottom Diameter: 30., 7mm/1., 2in #7: Top Diameter: 61., 5mm/2., 42in; Bottom Diameter: 42., 5mm/1., 67in #8: Top Diameter: 71mm/2., 8in; Bottom Diameter: 53mm/2in #9: Top Diameter: 83., 5mm/3., 28in; Bottom Diameter: 64., 5mm/2., 54in Package Includes: 9 x Filter Adapter Cone Note: 1., Please allow slight error due to manual measurement. Nine different diameters, various sizes to meet your needs.