Specification Brand : Alpha Nanotech Inc. BulletPoint1 : High precision stainless steel beads (+/- 0.01 mm) ideal for various laboratory applications and for most of the lysing blenders or homogeninizers; BulletPoint2 : The 316 grade stainless steel that is highly resistant to acid, base, or harsh chemical environment; BulletPoint3 : In-stock sizes: 1 mm, 3 mm, 5 mm, and 7 mm; Customizations are available for all other sizes below 1 mm and above 7 mm; BulletPoint4 : Polished surfaces with no dirty spots or scratches; BulletPoint5 : 500 g (1.1 lb) per package unless specified otherwise; Packed in plastic containers and protected with foam and bubble wraps for transportation and passed 1-meter drop test; Color : 1 mm, 3 mm, 5 mm, and 7 mm ExternallyAssignedProductIdentifier1 : 051131340305 ExternallyAssignedProductIdentifier2 : 0051131340305 IncludedComponents : 34030 ItemName : Alpha Nanotech High-Precision 316 Stainless Steel Beads (1, 3, 5, and 7 mm) (3 mm, 0.5 kg (1.1 lbs)) ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ware-sets Manufacturer : Alpha Nanotech Inc. Material : Paper ModelNumber : 2910 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : BORO190711SS ProductDescription : Glass Dry Ice Cold Trap 24/40 with O Ring,O.D/I.D 100/70MM ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2019-01-15T08:00:00.000Z Size : 3 mm Style : 0.5 kg (1.1 lbs) SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1