Specification Brand : NJBVRS BulletPoint1 : Quality Material, it has an extended service life. BulletPoint2 : With a powerful motor, this electric centrifuge runs smoothly, stably, and quietly. BulletPoint3 : The transparent lid is designed for easy observation, and the design provides extra stability. BulletPoint4 : Mini centrifuge machine with compact size occupies little space, making for a less-crowded work area. BulletPoint5 : Wide Usage,commonly used in laboratories, research facilities, and other professional institutes. Color : A ExternallyAssignedProductIdentifier : 7503026188545 ItemName : Desktop Electric Lab Centrifuge Machine Benchtop Centrifuges Machine, Micro Palm Mini Centrifuge MC-07 Laboratory Small Intelligent Serum Separation Centrifuge(MCKS-1000) ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 25 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-micro-centrifuges Manufacturer : NJBVRS ModelNumber : 247864002 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 247864002 ProductDescription : British engineer Benjamin Robbins designed a rotating arm device that was the earliest model of a centrifuge. In 1864 Antonin Prandtl[a] came up with the idea of using a centrifuge to separate cream from milk; his idea was put into practice by his brother Alexander Prandtl[b] who modified the original design The plan was improved, and a working milk fat extraction machine was finally demonstrated in 1875 [1], which was also the earliest application of centrifuges.