Specification AgeRangeDescription : adult Brand : Thomas BulletPoint1 : Round glass cover slip for use over sample for viewing BulletPoint2 : Container allows cover glass removal without touching surface BulletPoint3 : Keeps specimens compressed to a layer of even thickness when used with microscope slides (sold separately) BulletPoint4 : Conforms to Interim Federal Specification NNN-C-001434A BulletPoint5 : Resistant to organic solvent. Color : Clear ExternallyAssignedProductIdentifier : 9586911808948 ExternallyAssignedProductIdentifier1 : 084839430177 ExternallyAssignedProductIdentifier2 : 075538775058 ExternallyAssignedProductIdentifier3 : 0084839430177 ExternallyAssignedProductIdentifier4 : 0075538775058 IncludedComponents : 801007 ItemName : Thomas 18CIR-1-602757 Glass Circle Cover, 18mm Diameter, 1mm Thick, 1oz Box (Case of 10) ItemPackageDimensions_Height : 3.048 centimeters ItemPackageDimensions_Length : 15.748 centimeters ItemPackageDimensions_Width : 19.558 centimeters ItemPackageQuantity : 1 ItemShape : Circle ItemTypeKeyword : microscope-slide-cover-slips Manufacturer : Thomas Scientific Material : Glass ModelName : JOEBO ModelNumber : 18CIR-1-602757 NumberOfBoxes : 1 NumberOfItems : 10 PackageLevel : unit PartNumber : 18CIR-1-602757 Pattern : Solid ProductDescription : Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. ProductSiteLaunchDate : 2011-12-15T00:00:01-00:00 Size : 18mm Diameter x 1mm Thick SupplierDeclaredDgHzRegulation : unknown UnitCount : 10 UnspscCode : 42000000