The Benchmark Scientific Z307-E Hermle Centrifuge is a compact universal laboratory centrifuge that offers a wide range of applications covering clinical, research, and industrial laboratory use. The Z307-E offers many accessories, including rotors for microplates and high speed fixed angle rotors for microtubes and centrifuge tubes up to 50 ml. The swing out rotors can load all common tubes such as blood collection tubes,15/50 ml tubes and even 200 ml tubes. This wide range of accessories makes the Z307-E laboratory centrifuge indispensable in research laboratories and clinical hospital laboratories.