Shanghai Xinzhuang Instrument Co., Ltd. is a leading company that combines R&D, manufacturing, and sales, with a strong focus on technological innovation. The company continuously contributes to the advancement of social development through strategic and product innovations. Known for its high-quality laboratory equipment, it has built a reputation for excellence in both product performance and customer service.
One of the key instruments offered by the company is the Nitrogen Blowing Apparatus, which is widely used in various scientific and industrial applications. This device offers several advantages, making it a preferred choice in many laboratories:
1. It allows for the simultaneous processing of multiple samples, making it highly efficient, especially in complex experiments involving multiple factors and repeated trials.
2. The operation is straightforward and flexible, enabling users to adjust the concentration process at any time without restrictions.
3. Operators do not need to remain constantly involved during the experiment, reducing labor requirements and increasing efficiency.
4. Unlike rotary evaporators, which can lead to sample loss due to boiling, the nitrogen blower provides precise and sensitive evaporation, minimizing the risk of losing valuable samples.
Once installed, the nitrogen blowing instrument is placed in a constant-temperature water bath. The power is turned on, and the desired temperature is set. The device is then raised, and the samples are positioned on the sample frame, which can be adjusted in height based on the size of the tubes. The gas flow is controlled via a flow meter, allowing nitrogen to reach the gas distribution plate. From there, it is directed through individual needle valves above each sample. By adjusting the needle valve, the nitrogen gas is precisely delivered to the sample, ensuring even evaporation without splashing. The needle valve can also be adjusted vertically to optimize the contact with the sample surface. Once the evaporation is complete, the samples are ready for further analysis.
The nitrogen blower is extensively used in various fields, including:
- **Pesticide residue analysis**: For vegetables, fruits, grains, and plant tissues
- **Environmental analysis**: For drinking water, groundwater, and contaminated water samples
- **Biological analysis**: For serum, plasma, blood, and urine
- **Commodity inspection**: For testing food products like rice, flour, and other consumables
- **Food and beverage industry**: For milk, wine, beer, and other liquid products
- **Pharmaceuticals**: For traditional Chinese medicine and other drug formulations
With its reliability, precision, and versatility, the nitrogen blowing instrument has become an essential tool in modern laboratories. Shanghai Xinzhuang Instrument Co., Ltd. is committed to providing top-quality solutions that meet the evolving needs of scientific research and industrial applications. If you're looking for a reliable supplier of laboratory equipment, feel free to contact us for more information.
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