Sample Evaporation Check our LNI Swissgas range of gas generators for Sample Evaporation applications. Nitrogen generators - With compressor Nitrogen generators - Without compressor Nitrogen generators - With compressor new NG CASTORE XL iQ Membrane Nitrogen generator with integrated direct drive Scroll compressor. Intelligent Quiet Technology Nitrogen purity: up to 99.9% - Flow rate (Max): 70 l/min - Outlet pressure (Max): 10 Bar Discover More Nitrogen generators - Without compressor NG CASTORE BASIC Membrane Nitrogen Generator pneumatic controlled Nitrogen purity: up to 99.5 % - Flow rate (Max): 60 l/min Discover More NG CASTORE BASIC 150 - 180 -200 Membrane Nitrogen generator pneumatic controlled Nitrogen purity: up to 99% - Flow rate (Max): 200 l/min Discover More NG CASTORE PRO 120 Membrane Nitrogen generator electronic controlled Nitrogen purity: up to 98.5 % - Flow rate (Max)120 l/min Discover More