Specification Brand : ADAMAS-BETA BulletPoint1 : L40 Diameter × Length 15×40mm/0.59×1.57in BulletPoint2 : Easy use-place inside a container of liquid that is seated on a magnetic stirrer BulletPoint3 : With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents BulletPoint4 : High temperature resistance, use temperature -200 ~ +250°C, low temperature resistance: -196°C can be maintained at 5% BulletPoint5 : Insulated, highly lubricated, non-toxic, does not adhere to any substance ExternallyAssignedProductIdentifier : 8492552186356 ItemName : Adamas-Beta 1 Pcs L40 PTFE Magnetic Stirrer Magnetic Stir Bar, Olive Shape, Diameter × Length 15×40mm/0.59×1.57in ItemShape : Cylindrical ItemTypeKeyword : science-lab-stirrers Manufacturer : Adamas-Beta Material : PTFE NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 02027005 ProductDescription : Specifications Pack: 1 Color: white Material: PTFE Characteristics Teflon(PTFE) coating with the stir bars can be used in any chemicals and High Quality for your experiments Teflon (PTFE) casing is chemically inert, be used with harsh chemicals and reduces friction while spinning PTFE magnetic stirrer is suitable for petroleum, chemical, education, environmental protection, sanitation, scientific research and other industries. Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring