XCD Filter Adapter Cones, 9 Pack Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set with Smooth Surface Durable Wear-Resistance Filter Adapter Cones for Lab Supplies, Blue

About this item

• Secure Funnel-to-Flask Connection: Designed specifically to bridge Buchner funnels and filtration flasks, these adapter cones ensure a stable, wobble-free interface that keeps your filtration apparatus aligned and functional
• Rubber Construction: Formulated with good rubber for nice elasticity and chemical resistance, these cones withstand repeated use, exposure to solvents, and the compression stress of daily lab work without losing their shape
• Glassware Protection: The tapered rubber design acts as a protective buffer between the Buchner funnel stem and the filtration flask, preventing stress fractures and chipping during insertion or removal
• Multiple Sizes: This 9-pack includes a variety of sizes to fit most standard Buchner funnel stems and filtration flask necks commonly found in lab settings; whether you're working with small 2L flasks or larger 5L setups, you'll find the right cone for a secure, wobble-free connection
• Backed by the manufacturer’s 1-year limited warranty