New Laboratory Freeze Dryer Operates with Natural Gases

摘要

LyoQuest Arctic is a new generation of environmentally friendly laboratory freeze dryers that operate with natural gases. Developed by Telstar, the innovative bench-top laboratory freeze dryer integrates pre-freezing, primary drying and secondary drying processes avoiding the use of conventional HFC or HFO cooling gases. The new freeze-dryer, which operates with natural gases composed by R-170 (Ethane) & R-290 (Propane), guarantees the long-term compliance with increasingly restrictive International regulations (like F-gas). In fact, since 2015 high-GWP (Global Warming Potential) gases are not allowed except for very low temperatures applications below -50°C.