Neoprene Filter Adapter Tapered Cone for Buchner Funnels, Size 4, 46 x 28 x 30mm

This Size 4 tapered filter adapter cone is made from flexible neoprene rubber and is designed for use with Buchner funnels in vacuum filtration assemblies. The cone creates a secure, airtight seal between the funnel and the filter flask, which is essential for effective vacuum filtration. The cone measures 46 mm at the top, 28 mm at the bottom, and 30 mm in height, with a wall thickness of 3 mm. The neoprene rubber construction offers good chemical stability and can withstand a wide temperature range. The adapter is autoclavable. The tapered design also allows different size cones to be nested within each other for convenient, space-saving storage.