Our original “Slim Tube” is a centrifuge compatible product. Using regular tubes you need to transfer samples to a different tube which is centrifuge compatible, this increases the risk of contamination whilst transferring the samples. Since the slim tube is a centrifuge compatible tube, the risk of contamination due to transfering tubes is avoided. Centrifugal operation is possible due to the narrow body diameter. Max Centrifuge force: 19,500 G