Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : MMLFX BulletPoint1 : Note: This link is only for septa, it does not include the vial or cover. BulletPoint2 : Diameter 8.9 mm, thinkness is 1 mm, suitable for blue cover which diameter is 9mm. BulletPoint3 : Diameter 8 mm, thickness is 1.5 mm, suitable for black cover which diameter is 8mm. BulletPoint4 : Color: White PTFE / Red silicone. BulletPoint5 : Materials: PTFE and silicone. Temperature resistance -60 - 200 ℃. CareInstructions : Hand Wash Only Color : Green CompatibleDevices : CHGZ Ni-MH Battery Compatible with MCM550 ST, Optima MS, OPTIMA MS Pump, Optima PT, Optima ST, Optima VS, Vial MCM440 OT, Vial MCM440 PT, Vial MCM550 ST ExternallyAssignedProductIdentifier : 8242430457630 ExternallyAssignedProductIdentifier1 : 8242430457661 ExternallyAssignedProductIdentifier2 : 8242430447860 IncludedComponents : Battery ItemName : MMLFX Chromatography Vial Cover Septa White PTFE/Red Silicone Septa Diam. 8.9mm/8mm Common For Chromatography Vial 1.5ml 100/PK (Capacity : 8.9mm No pre cut) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-sample-vials Manufacturer : MMLFX Material : Ptfe Silicone ModelName : mcm550 ModelNumber : Y17143502O669L NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : MMLFX ProductDescription : Diameter 8 mm, thickness is 1.5 mm, suitable for black cover which diameter is 8mm. Color: White PTFE / Red silicone. Materials: PTFE and silicone. Temperature resistance -60 - 200 ℃. Septa Performance: acid, alkali, temperature, anti-stick. Packag: 100 / pk Hope you will enjoy this shopping. ProductSiteLaunchDate : 2022-02-13T15:00:13.383Z Reusability : Rechargeable Size : 8.9mm No pre cut Style : fashion SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 52140000 Voltage : 6 volts