This Roche VanGuard V6000 Centrifuge is a reliable and efficient piece of equipment that you can count on for your lab needs. With its 3400 RPM speed type, it can handle a variety of tasks for different disciplines such as pathology, pediatrics, emergency medicine, dental laboratory, medical laboratory, biological laboratory, obstetrics & gynecology, and family medicine., or DIY farm lab test. The model v6000 is made by Roche Biomedical Laboratories and has not been modified.