Specification Brand : Pyrex BulletPoint : These Labflow, USA Lab Glass Stopcock valve is used to regulate the flow of gases or liquids into reaction systems and is made of 3 BulletPoint1 : For vacuum or pressure work BulletPoint2 : Borosilicate glass, with Teflon stem providing chemically inert seal BulletPoint3 : Permit precide control of liquid or gas flow at temperatures from -40°C to +200°C BulletPoint4 : Maximum vacuum 10-8 torr (10-6 Pa) BulletPoint5 : Plastic control knob requires approximately five turn from closed to fully open ExternallyAssignedProductIdentifier1 : 0840215206039 ExternallyAssignedProductIdentifier2 : 840215206039 ItemName : Corning Pyrex Borosilicate Glass Stopcock Rotaflo, Two-Way In-Line, 0-10mm Plain Bore, 224mm Length ItemPackageDimensions_Height : 5.334 centimeters ItemPackageDimensions_Length : 25.908 centimeters ItemPackageDimensions_Width : 18.796 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : luer-stopcocks Manufacturer : Corning Material : Borosilicate Glass ModelNumber : 7470-10 NumberOfItems : 1 PartNumber : 7470-10 ProductDescription : These Labflow, USA Lab Glass Stopcock valve is used to regulate the flow of gases or liquids into reaction systems and is made of 3.3 borosillicate glass. They fit in the top of the Reactor's Receiving Flask and Material Flask. Sizes available: 24/29, 29/42, 34/35 & 34/35 We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within 3 days of receiving your product and we will either send you a brand new piece or send you a refund! Any glassware broken after delivery voids all warranties. Thank you for understanding! For Technical Support, Questions, or Other Issues Please Email or Call Us! ProductSiteLaunchDate : 2007-06-26T20:00:24.000-00:00 Size : 0-10mm Plain Bore, 224mm Length SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 41000000