jojofuny 5pcs 75mm Flask Filter Mat with Buchner Funnel Adapter, Laboratory Filtration Pads for Chemistry Experiments, School and Industrial Funnel Filtration Supplies, Random Color

jojofuny 5pcs 75mm Flask Filter Mat with Buchner Funnel Adapter, Laboratory Filtration Pads for Chemistry Experiments, School and Industrial Funnel Filtration Supplies, Random Color

• Funnel with filter--keep these rubber filter adapters avoid corrosion,lab filter funnel
• Filtering funnel--perfect for supporting funnels, crucibles, tubes and other apparatus that are used in filtration assemblies,laboratory equipment
• Filtration funnel--made of premium rubber with good elasticity, smooth surface and hard wearing,filter funnel strainer
• Filter experiment--these adapters are designed to fit around the stem of buchner funnels, porcelain filters, and fritted funnels,lab filter holder
• Rubber funnel adapter--they can be used singly or nested no flaking or lose particles to contaminate your filtration product,filter funnel chemistry