Specification Brand : Simport BulletPoint1 : Not special locking cap devices needed BulletPoint2 : Safe sample deposit BulletPoint3 : Highest impact tube strength with the smoothest interior surface BulletPoint4 : Lid Closure: The flat top lid forms an extra-tight seal that will not come open during processing. Yet, it's easy to open with thumb pressure or our handy MicroTube Tool (2591L21) BulletPoint5 : Inscribing Patches: All flat top tubes have a textured writing surface on top of the caps. The 1.5ml and 2.0 mL tubes have an additional textured writing surface on the side of the tubes Capacity : 1.5 milliliters Color : Natural ItemName : SIMPORT MICREWTUBE Tubes ONLY 1.5ML CB TAMPERPROOF Qty(1000) - SIM ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1000 ItemShape : Flat Top ItemTypeKeyword : science-lab-micro-centrifuge-tubes Manufacturer : Simport Material : Polypropylene ModelNumber : 4169SLS50 NumberOfItems : 5000 PartNumber : 4169SLS50 ProductSiteLaunchDate : 2017-01-03T19:48:25.474Z StreetDate : 2017-06-12T00:00:01Z UnitCount : 5000