English
In modern scientific research laboratories, accurate liquid distribution is essential to ensure the accuracy of experimental results. As an ideal container for storing and dispensing liquids, liquid storage barrels play an indispensable role in laboratories. This article will explore how liquid storage barrels can effectively distribute solutions and analyze their wide application and advantages in laboratories.
1. Materials and design of liquid storage barrels
Liquid storage barrels are usually made of PC (polycarbonate) or PP (polypropylene), which have excellent high temperature resistance and low temperature freezing properties, making them very suitable for storing sterile liquids, culture media and other reagents. Produced by injection stretch blow molding process, it not only has a beautiful appearance, but also has excellent sealing, which can effectively prevent liquid leakage and contamination. This design ensures the safety and cleanliness of the laboratory environment.
2. Versatility and flexible application
The liquid storage barrel is equipped with a variety of liquid conversion covers and sealing covers to meet the needs of different experiments and ensure flexible application. The handle design makes it easier to take and greatly improves the operating efficiency. This user-friendly design can help experimenters respond quickly in high-pressure working environments and improve the fluency of the experimental process.
3. Temperature tolerance and sterilization ability
The temperature range of the liquid storage barrel is wide, from -80℃ to 121℃, and it can be sterilized at high temperature and high pressure. This feature ensures the purity and safety of experimental materials, making it play an important role in life science research. In many experiments, the sterility of the sample is crucial, and the design of the liquid storage barrel just meets this requirement.
4. Precision control and visualization
The barrel body has molded scales, allowing experimenters to accurately control the distribution and use of liquids, effectively avoiding liquid waste. The narrow mouth design and high transparency of the barrel body allow users to clearly observe the state of the solution, ensuring the visualization and monitoring of the experimental process. This design not only improves the efficiency of the experiment, but also provides a guarantee for the reliability of the results.
In summary, the liquid storage barrel plays an irreplaceable role in scientific research laboratories. Its high-quality characteristics and multifunctional design provide convenience for experimenters, significantly improve experimental efficiency and the reliability of results, and contribute to life science research.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.