Vacuum concentrator manufacturer / supplier in China, offering Programmable Concentrators Rotor for DNA/Rna Precipitation and Protein Concentration in Vacuum Centrifugation, 50ml Chemical-Resistant PTFE-Coated High Throughput Concentrators Rotor with 12-Well Compatibility, 50ml Compact High Throughput Concentrators Rotor for Benchtop Use and so on.