XSF-12 Dry Nitrogen Blowing Instrument Nitrogen Blowing ConcentratorNitrogen blowing instrument, nitrogen purging instrument

XSF-12Dry nitrogen blowing instrument, nitrogen blowing concentrator, nitrogen blowing instrument, nitrogen purging instrument:

12 digit dry nitrogen blowing instrument sample pretreatment and concentration deviceDry apparatus, also known as nitrogen concentration device or nitrogen blowing instrument, abbreviated as nitrogen blowing instrument or nitrogen blowing instrument, is used for sample preparation in liquid phase, gas phase, and mass spectrometry analysis. It adopts 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, biological products, etc.

XSF-12Dry nitrogen blowing instrument, nitrogen blowing concentrator, nitrogen blowing instrument, nitrogen purging instrumentapplication area：
● 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 blowing instrument, nitrogen blowing concentrator, nitrogen blowing instrument, nitrogen purging instrument principle:

Nitrogen blower12 digit dry nitrogen blowing instrument sample pretreatment and concentration deviceUsing inert gas to blow the heated sample solution, the processed sample is rapidly concentrated, 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 for batch processing of samples in pesticide residue detection, pharmaceutical industry, and general research.

XSF-12Dry nitrogen blowing instrument, nitrogen blowing concentration instrument, nitrogen blowing instrument, nitrogen purging instrument. Main features:

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 the 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

XSF-12Dry nitrogen blowing instrument, nitrogen blowing concentration instrument, nitrogen blowing instrument, nitrogen purging instrument, technical parameters:

Sample size: 12 digits

Flow control: 0~5L/min, pressure less than 200kPa

Temperature regulation range: Room temperature+5 ℃ -150 ℃

Temperature regulation accuracy ± 0.1 ℃

Upper limit temperature protection of 100 ℃

Temperature deviation protection set temperature ± 5 ℃

Heating block with 12 holes/24 holes

Heating power 350W

Power supply voltage 220V/50HZ

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