Specification Brand : Qorpak BulletPoint1 : Foam backed PTFE liners resist attack from virtually all chemicals at room temperature BulletPoint2 : provides resilience for a tight seal with a low moisture transmission rate BulletPoint3 : F217 has a low density foam core between two solid layers of LDPE BulletPoint4 : Country of origin: United States Color : Green ItemName : Qorpak CAP-00078 70-400 Green Thermoset Cap with F217 and PTFE Liner (Pack of 640) ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-glassware-labware-caps Manufacturer : Thomas Scientific Material : Foam ModelNumber : CAP-00078 NumberOfItems : 640 PartNumber : CAP-00078 ProductDescription : CAP 70-400 PP WHT RIB UNLINED CS760 ProductSiteLaunchDate : 2015-03-07T03:37:29.554Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 640