Specification Brand : Aexit BulletPoint : Lab Safety Supply 5PRZ8 - Flask Class B Volumetric Glass 200mL PK6 BulletPoint1 : Product Name : Measuring Flask;Material : Plastic BulletPoint2 : Capacity : 1000ml,500ml,250ml100ml,50ml,25ml BulletPoint3 : Color : Clear BulletPoint4 : Net Weight : 289g BulletPoint5 : Pacakge Content : 1 Set x Measuring Flask Capacity : 50 milliliters Capacity1 : 50 milliliters Capacity2 : 500 milliliters Capacity3 : 1000 milliliters IncludedComponents : Pipet ItemName : Aexit Kit Long Funnels Neck Clear Plastic Volumetric Measuring Flask Heatproof Filtering Funnels for Laboratory ItemPackageDimensions_Height : 2.2 inches ItemPackageDimensions_Length : 15 inches ItemPackageDimensions_Width : 5.1 inches ItemPackageQuantity : 1 ItemTypeKeyword : volumetric-flasks ItemVolume : 250 milliliters Manufacturer : Aexit Material : Other ModelNumber : modle NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : f190412ae019488 ProductDescription : 1. There are 6 different capacity of measuring flasks. 2. The Measuring Flask is a piece of laboratory ware, a type of laboratory flask, calibrated to contain a precise volume at a particular temperature. 3. The flask is vase shaped and made of plastic. The flask mouth is furnished with a plastic stopper. 4. Used for precise dilutions and preparation of quality solutions.