250ml Vacuum Filtration Apparatus with Funnel & Clamp - Lab Filtering Unit for Chemical Analysis, Water Testing & Scientific Experiments

Description: - Made of high-quality borosilicate glass, which is strong, durable and -resistant - Provides Filtration Unit, including a 250mL filter flask, a 300mL graduated funnel aluminum clamp - Be compatible with 47-60mm membrane filter paper - Commonly used in industrial and academic laboratories for filtering particles, and other substances - Good pressure and sealing performance, all according to international standardsSpecification: - Materials: borosilicate glass, rubber, aluminum - Diameter of Cone: 42mm, 42mm is also the inner diameter of the filter joint. have to choose the membrane filters of larger size than Diam. 42mm. - Filter Flask Capacity: 250ml - Graduated Funnel Capacity: 300ml (50mL graduations for quick, easy measurement) - Height of Flask: 14.5cm - Bottom Diameter of Flask: 9.5cm; Opening Diameter of Flask: 2.7cm - Height of Funnel: 12.5cm - Funnel Top Diameter: 8cm; the filter is 12cm high.Package Includes:1 Piece 250mL filter flask1 Piece 300mL graduated funnel with lid1 Piece Core Filter1 Piece aluminum clamp (above 4 are all packed in )Note:The item does not include filter membrane , purchase separately. Diam. 50mm filter membranes are available in our shop.