Shanghai Haozhuang Instrument Co., Ltd. develops the LNB brand nitrogen blower, which is energy-saving and environmentally friendly, leading the country. Shanghai Haozhuang Instrument Co., Ltd. is an enterprise specializing in scientific instrument R & D, production, sales and service. The main products are laboratory instruments such as nitrogen blowing instrument, water bath nitrogen blowing instrument, visible nitrogen blowing instrument, low temperature constant temperature series, shaker, incubator and so on. The nitrogen blower produced by our company adopts purge and trap technology, and uses the inert gas of nitrogen to blow to the surface of the sample quickly, controllably and continuously to achieve the rapid separation, purification and anaerobic concentration of samples containing unknown and various types. This method is time-saving, convenient and accurate. The visible nitrogen blower is mainly used for the concentration preparation of large-scale samples, such as sample preparation in drug screening, hormone analysis, liquid phase, and mass spectrometry analysis.
The role of nitrogen blowing instrument: 1. Pesticide analysis: vegetables, fruits, grains, plant tissues, etc. 2. Pharmaceutical drug testing: Chinese medicine pharmacy and drug testing 3. Environmental analysis: drinking water, groundwater, contaminated water, etc. 4. Biological analysis: serum, Plasma, blood, urine 5. Commodity inspection: inspection of dioxin, croft, etc. 6. Food and beverage: milk, wine, liquid beverages.
Visible nitrogen blowing instrument: 1. The heater enables the sample to be quickly and efficiently heated to the evaporation temperature, and at the same time, the gas is blown from the gas chamber to the solution surface through the gas needle to promote rapid solution evaporation and sample concentration Control, can be purged separately, the flow rate can be adjusted independently, and no gas is wasted 3. The position of the gas needle in the gas chamber can be changed to make it suitable for different test tubes. The standard gas needle length is 150mm 4. The height of the gas chamber can be adjusted This product has unique characteristics: the liquid level of the concentrated sample can be observed at any time when the sample is concentrated 5. When the toxic solvent is concentrated, the entire system can be placed in a fume hood 6. Automatic fault detection and alarm function 7. Standard equipped with gas Cavity and special adjustable bracket 8. Built-in over-temperature protection device 9. Real-time temperature display, time decreasing display performance indicators of visible nitrogen blower: 1. Temperature range: room temperature + 5 ℃ ~ 150 ℃ 2. Heating time: ≤30min (From 40 ℃ to 150 ℃) 3. Temperature accuracy @ 40 ~ 100 ℃: ± 1 ℃ 4. Temperature accuracy @ 100 ~ 150 ℃: ± 1.5 ℃ 5. Temperature stability @ 100: ± 1 ℃ 6. Number of modules : 1 piece 7. Display accuracy: 0.1 8. The longest time setting: 99h59min 9. LED display 10. Nitrogen flow: 0 ~ 10L / min 11. Nitrogen pressure: ≤0.1MPa Nitrogen blower uses inert gas to purge the heated sample liquid, so that the sample to be processed can be quickly concentrated to achieve the effect of rapid separation and purification. This method is easy to operate, especially can process multiple samples at the same time, greatly reducing the detection time. It is widely used in pesticide residue testing, batch processing of samples in the pharmaceutical industry and general research.
Shanghai Haozhuang Instrument Co., Ltd. is a variety of biochemical, light incubator, shaking incubator, constant temperature incubator, mold incubator, hot and cold cycler, shaker, oscillator, stirrer, water bath, centrifuge, electric heating plate. Professional manufacturing enterprise. The company integrates the research, development, production and sales of high-tech experimental instruments. Its products have eight series and more than one hundred varieties. Relying on modern science and technology, the company continuously improves product quality and launches new products to keep it up to the international level. The products are exported to all parts of the country, and have won the trust of users with excellent quality and perfect service. The employees of the company always pursue the enterprise spirit of "unity, truth-seeking and innovation". With the tenet of "customer first, quality first, reputation first", we sincerely welcome new and old customers to visit us for common development and create brilliant! For details, please consult Shanghai Haozhuang Instrument Co., Ltd., and look forward to your inquiry!

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