Shanghai Haozhuang Instrument Co., Ltd. Haozhuang (LNB) brand dry nitrogen blower is mainly used for the concentration or preparation of large batch samples (such as drug screening, hormone analysis, liquid phase, and mass spectrometry sample preparation. Working principle: through Nitrogen is blown into the surface of the heated sample to quickly evaporate and separate the solvent in the sample, so as to achieve the purpose of anaerobic concentration of the sample and keep the sample more pure. Use a nitrogen blower instead of the commonly used rotary evaporator for concentration Ten samples, saving time and efficiency. Shanghai Haozhuang Instrument teaches you to choose a nitrogen blower through the characteristics of dry nitrogen blower: 1. The heater quickly heats the sample to the evaporation temperature, and at the same time, the gas is blown to the surface of the solution through the gas needle to promote rapid evaporation of the solution and concentration of the sample. 2. The position of the gas needle in the gas chamber can be changed to make it suitable for different test tubes. 3. The height of the air cavity can be adjusted, and the standard air needle length is 150mm. 4. There are 12 airway control switches, which do not waste gas. 5. When concentrating toxic solvents, the entire system can be placed in a fume hood. 6. Built-in over-temperature protection device, automatic fault detection and alarm function. 7. LED display, temperature synchronous display, time decreasing display, simple and convenient operation. 8. Standard equipped with air cavity and special adjustable bracket. Shanghai Haozhuang Instrument Co., Ltd. is a professional production and sales of laboratory equipment such as nitrogen blower, water bath nitrogen blower, nitrogen blower, dry nitrogen blower, nitrogen removal device, nitrogen sweep concentrator, sample concentrator Modern company, welcome new and old customers to inquire and buy!
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