9 Pcs Rubber Stopper Tapered Funnel Filtration Adapter Elasticity Smooth Surface for Lab Use Cleaning Crucibles Acid Resistant Random Color

Package Include 9 x rubber stoppers Features - Material: Rubber Filter Adapter. - Color: Green Smooth Rubber Stopper. - Size: 8.40 x 6.50 x 3.30cm/ 3.30 1.30 inch Chemistry Labware Filter. - They are also an excellent alternative to boring special sized holes in rubber stoppers, or using the more unstable rubber aid Filter Cone. - These adapter cones are designed to fit around the stem of Buchner funnels, porcelain filters, and fritted funnels Cone Filtration Assemblies. - Great useful in the cleaning of crucibles Funnel Filtration Adapter. - Fully functional even if they are not tightly fitted around the stem of the funnel being used Tapered Filter Adapter. - Perfect for supporting funnels, crucibles, tubes and other apparatus that are used in filtration assemblies.Goods InformationCone Filtration Assemblies Nine different diameters, various sizes to meet your needs.Smooth Rubber Stopper Used for filtration assemblies, together with a flask for filtration.Chemistry Labware Filter and .Tapered Filter Adapter They can be used singly or nested with adjacent sizes.Filter Cone Made of premium rubber with good elasticity, smooth surface and hard wearing

• Filter adapter--reduce the damaged risks for stems when inserting or removing them through the rubber adapter cone,tapered filter adapter
• Funnel filtration adapter--no flaking or lose particles to contaminate your filtration product,filter cone
• Smooth rubber stopper--fully functional even if they are not tightly fitted around the stem of the funnel being used,funnel filtration adapter
• Chemistry labware filter--made of premium rubber with good elasticity, smooth surface and hard wearing,funnel filtration adapter
• Cone filtration assemblies--they can be used singly or nested with adjacent sizes,funnel filtration adapter