Specification Brand : FOUR E'S SCIENTIFIC BulletPoint : Vacuum Flask 500 ML BulletPoint1 : Ideal for vacuum filtration BulletPoint2 : Constructed of durable glass for enhanced mechanical strength BulletPoint3 : Ideal for laboratory applications, including filtration, separation, and extraction processes BulletPoint4 : Transparent design allows for easy monitoring of liquid levels and filtration progress BulletPoint5 : 【Wide Application】Reusable pouches are designed to be lightweight and space-saving,allowing you to easily slip them into pockets,jackets,backpacks and purses.Liquid pouches are ideal for a wide range of activities,including watching movies,hiking,barbecuing,camping,skiing,concerts,events,holidays and lounging by the pool Capacity : 500 milliliters CareInstructions : Dishwasher Safe Color : One Color ExternallyAssignedProductIdentifier : 5600089272784 IncludedComponents : Vacuum Flask, Hand Vacuum Pump ItemName : FOUR E'S SCIENTIFIC 500ml Buchner Funnel Vacuum Filtering Kit with Hand Vacuum Pump ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : science-lab-filtering-flasks Manufacturer : FOUR E'S SCIENTIFIC Material : Borosilicate Glass ModelName : GUOHUIZHANG ModelNumber : GUOHUIZHANG NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 90104020FF ProductDescription : Vacuum Flask 500 ML ProductSiteLaunchDate : 2025-05-19T06:53:34.078Z Size : B 2500mL 1pc SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 52150000