The glass funnel's smooth surface and ergonomic design make it easy to handle and clean, ensuring a seamless filtration process. for laboratory setups, it supports a wide range of applications, including chemical analysis, sample preparation, and liquid transfer, while maintaining high filtration accuracy. Features -Color:Transparent -Material:Glass -Size:13.00X3.50X1.00cm/5.11X1.38X0.39in -Efficient impurity removal: the sand core design ensures efficient removal of impurities, enhancing the purity and precision of experimental results -Ideal for chemical labs: this funnel is for chemical laboratories, facilitating the effective separation of liquids and solids, making lab work more efficient -Rapid filtration process: the strong vacuum filtration capability accelerates the filtration process, improving research efficiency and productivity -glass construction: made from glass, this funnel is resistant to high temperatures and chemical corrosion, ensuring longterm use -Laboratory necessity: essential for various chemical experiments, this funnel supports the achievement of significant research outcomes Package list: 1 x Glass Buchner Funnel