At Analytica 2006 WIGGENS will introduce the New Filtration system for vacuum filtration applications in Biological and Chemical laboratories. The new Rocker serial filtration products provide powerful vacuum filtration flow speed can meet almost all the applications. VF203 and VF205 are ordinary system provide 13L/min and 23L/min flow rate and 150mmHg and 110 mmHg ultimate vacuum pressure, suitable for food biology and food industry. And VF204 has a PTFE coverage on the contact surface to the gas, can be resistant to the acid and organic gases. All models provide a very low noise and stable performance, make your filtration a pleasure and efficient task. The accessories include up to six cascade filtration cups and lab burners are available for your selections.