Specification Brand : Kimax BulletPoint1 : This volumetric flask is permanently marked with an individual serial number and is supplied with a Certificate of Graduation Accuracy BulletPoint2 : Calibrated to contain BulletPoint3 : Supplied with a marking spot and a ground glass stopper BulletPoint4 : This flask has been carefully selected to meet the requirements for accuracy, appearance, glass quality, calibration line, and inscriptions of former NBS Circular 602 BulletPoint5 : Designed from ASTM Specification E288, Class A serialized requirements Capacity : 500 milliliters ItemName : Kimax 28017-500 Borosilicate Glass 500mL, +/-0.20mL Tolerance, Round with Flat Bottom Class A Serialized and Certified Volumetric Flask, with Stopper (Case of 12) ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Boston Round ItemTypeKeyword : volumetric-flasks Manufacturer : Kimble Chase Material : Borosilicate Glass ModelNumber : F4150-500 NumberOfItems : 12 PartNumber : 28017-500 ProductSiteLaunchDate : 2012-09-11T19:41:17.606Z Size : 500 milliliters SpecificationMet : Astm