The pre-treatment equipment and mass spectrometry in the laboratory are becoming more and more popular, and the consumption of nitrogen is also increasing.
Usage scenario of nitrogen
• gas chromatography: carrier gas, which generally requires more than 5 9 Trace high-purity nitrogen (hundreds of milliliters per minute)
• elsd: evaporative light detector, generally 3~5L/min, easy to use nitrogen, air compressor is not recommended;
• for pretreatment: it is used for purging, drying and concentration, with a general flow rate of more than 20L/min, requiring large flow
• special for liquid mass spectrometry: select according to different mass spectrometry models. Since mass spectrometry works continuously, it does not stop
• other scenarios or experiments: SO2 experiment, protective gas in biological and chemical reactions;
• centralized gas supply system or central gas supply: equivalent to a small gas station, it can supply a variety of gases in a centralized manner, which is suitable for the experimental needs of multiple gas sources, multiple instruments, multiple rooms and multiple floors;
In fact, many of our laboratory personnel are not unfamiliar with nitrogen. They are exposed to it every day. In that case, the application of nitrogen generator will bring a lot of convenience to the laboratory!