Specification Brand : LABOY BulletPoint1 : Design:A buchner funnel with long column,with standard taper joint,hose connections and fritted disc. BulletPoint2 : Size:85mm in column O.D.,200mm in column length;with 24/40 inner joints;The pore diameter for the sealed in glass fritted is from 20 to 35 um. BulletPoint3 : Usage:It can be used as a buchner funnel and a chromatography column. BulletPoint4 : Material: Using the heavy-quality glass tubing made of borosilicate glass 3.3. BulletPoint5 : Craftsmanship:Hand-blown according to ASTM E438 standards. IncludedComponents : Glassware ItemName : Laboy Glass Long Column Buchner Filter Funnel with 24/40 Joint 85mm in Column O.D.200mm in Length Lab Glassware ItemTypeKeyword : science-lab-buchner-funnels Manufacturer : LABOY Material : Glass ModelNumber : LBC022212 NumberOfItems : 1 PartNumber : LBC022212 ProductDescription : This is a modified buchner funnel with long column,it aslo could be used as a chromatography column, with lower 24/40 joint and hose connections. ProductSiteLaunchDate : 2024-03-22T07:10:05.685Z Size : 200mm in column length Style : 85mm in column O.D. SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 52150000