XSF-12Dry nitrogen blower Nitrogen blowing concentrator Nitrogen blowing instrument Nitrogen purging device
XSF-12Dry nitrogen blower Nitrogen blowing concentrator Nitrogen blowing instrument Nitrogen purging instrument:
The nitrogen blow dryer, also known as the nitrogen concentration device or nitrogen sweep instrument, is used for sample preparation in liquid phase, gas phase, and mass spectrometry analysis. It adopts internationally recognized technology and usually blows nitrogen into the surface of heated samples for sample concentration. It has the characteristics of time-saving, easy operation, and easy control, and can quickly obtain the expected results. Widely used in industries such as pesticide residue analysis, commodity inspection, food, environment, pharmaceuticals, and biological products.
XSF-12Dry nitrogen blower Nitrogen blowing concentrator Nitrogen blowing instrument Nitrogen purging deviceApplication areas:
● Pesticide analysis: such as vegetables, fruits, grains, plant tissues
Environmental analysis: such as drinking water, groundwater, and polluted water samples
Pharmaceutical drug testing: such as traditional Chinese medicine pharmaceuticals
Biological analysis: such as serum, plasma, blood, urine
● Product inspection: such as testing for dioxins, Croats, etc
Food and beverages: such as milk, alcohol, beer, etc
XSF-12Dry nitrogen blower Nitrogen blowing concentrator Nitrogen blowing instrument Principle of nitrogen purging instrument:
The nitrogen blower uses inert gas to blow the heated sample solution, rapidly concentrating the processed sample and achieving the effect of rapid separation and purification. This method is easy to operate, especially for processing multiple samples simultaneously, greatly reducing the detection time. Widely used in pesticide residue detection, pharmaceutical industry, and general research for sample batch processing.
XSF-12Dry nitrogen blower Nitrogen blowing concentrator Nitrogen blowing instrument Main features of nitrogen purging instrument ：
Nitrogen is a gas that is not easily reactive with other substances. Drying with nitrogen can prevent chemical reactions between the gas and other substances that dissolve in water, resulting in precipitation. Drying with nitrogen gas increases gas flow and removes volatile water, thereby making the vessel dry and clean. Nitrogen is more cost-effective compared to other inert gases.
Structural characteristics of nitrogen blowing concentration device:
1. The XSF-12 nitrogen blowing device produced by Xuansheng Company has good heat transfer performance, uniform heat transfer, and is conducive to rapid heating and temperature control.
2. Blow nitrogen onto the surface of the sample to achieve anaerobic concentration of the liquid sample. Blow pipes are independent of each other and will not cause cross contamination.
3. XSF-12 has multiple hole numbers and corresponding blowing needles to choose from.
4. The XSF-12 is specially designed with a water box to prevent accidental spillage of liquid during operation, in order to prevent damage to the internal circuit.
5. The overall temperature is more uniform and accurate, and the temperature will also be directly detected by sensors.
6. Four sets of digital displays respectively show the set temperature and actual temperature of the device.
7. A well-designed internal structure of the instrument allows it to operate at a relatively high constant temperature for a long time