Specification Brand : Chemglass BulletPoint1 : Material: Acrylic; Total Size: 150 x 75 x 75mm/ 5.91 x 2.95 x 2.95inch (LxWxH); Hole Diameter: 28mm/ 1.1inch; Number of Holes: 8 Holes; BulletPoint2 : Test tube racks help you place test tubes to avoid the test tubes broken in the laboratory, and as a storage carrier for easy moving, keep your lab supplies organized to save lots of space. Suitable for laboratory, home, kitchen, crochet hook stand, spice rack, etc. BulletPoint3 : Advantage: Made of quality acrylic, lightweight, with durable construction and a wide base design, which provides the test tube rack stability and prevents tipping. The surface is highly polished, and smooth, and has no edges. Convenient to move to other places, not take up much space. Easy to clean. BulletPoint4 : Instruction: It can applied in science laboratories, classrooms, liquid measuring activities, etc. You can place test tubes, colorimetric tubes, centrifugal tubes, or other office supplies, such as pens, rulers, etc. BulletPoint5 : NOTE: Please check the size of your test tube before purchasing. Color : Clear ExternallyAssignedProductIdentifier : 9313597462177 ExternallyAssignedProductIdentifier1 : 191634084129 ExternallyAssignedProductIdentifier2 : 0191634084129 FdaDeviceClassification : iv FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer IncludedComponents : Poxygrid Rack ItemName : CHEMGLA - Rack- 5mm- NMR- Norell- Sample- Tubes- 72 Positio n, EA1 ItemPackageDimensions_Height : 4.33 inches ItemPackageDimensions_Length : 11.42 inches ItemPackageDimensions_Width : 8.66 inches ItemPackageQuantity : 1 ItemShape : Cylindrical ItemTypeKeyword : science-lab-tube-racks Manufacturer : PATIKIL Material : Polypropylene ModelNumber : F18782-0001 NumberOfBoxes : 1 NumberOfItems : 3 PackageLevel : unit PartNumber : ptf240420tt000089 ProductDescription : NORELL, RACKS, NMR SAMPLE TUBES, 72-POSITION These sturdy racks made from polypropylene have an upper deck with holes and a lower deck with indentations to support 3 or 5mm NMR tube ends. The sides have carrying handles. Dimensions are 21cm Wide x 11cm Deep x 22cm High. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2017-04-27T22:54:28.151Z Size : φ 34-36mm Arrangement:6×2 StreetDate : 2018-04-24T00:00:01Z Style : Portable SupplierDeclaredDgHzRegulation : not_applicable TemperatureRating : Ambient: 15 to 25 C (59 to 77 F) UnitCount : 3 UnspscCode : 24102004