We all know that the accuracy of chemical experiment results is very important, and high purity alumina crucibles can significantly improve it. So, how does high purity alumina crucible improve the accuracy of chemical experiment results? This article gives you the answer.

How can high purity crucibles significantly improve the accuracy of chemical experiment results?

 1. The high-purity alumina crucible has low porosity and chemical corrosion resistance, which can effectively prevent chemical corrosion and improve the accuracy of chemical experiment results. It is important to understand that during a chemical experiment, if the crucible is chemically corroded and produces additional chemical elements, the accuracy of the results may decrease. This can be avoided by using high-purity alumina crucibles.
 
2. High-purity alumina crucible has the characteristics of high temperature resistance and high hardness, and can produce excellent chemical resistance to acids, alkalis and organic substances even under high temperature conditions. Therefore, high-purity alumina crucibles can improve the accuracy of chemical experiment results. We all know that the crucible used in chemical experiments is a vessel used to hold and heat burning substances. If the crucible reacts with acid, alkali or other organic substances due to high temperature heating, it will affect the accuracy of the experimental results.
 
3. High-purity alumina crucible, even at high temperature, will not chemically react with air, water vapor, hydrogen, carbon monoxide, etc. In chemical experiments, due to high-temperature combustion, a series of chemical gases will inevitably be produced. If the crucible reacts with these gases due to high temperature, it will also affect the accuracy of the experimental results.
 
The above is the answer to how high-purity crucibles can significantly improve the accuracy of chemical experiment results. Of course, in addition to the above reasons, the correct use of the crucible and the correct selection of the crucible type will also affect the accuracy of the chemical experiment results. Because every crucible made of raw material has its applicability and inapplicability. Compared with crucibles supported by other raw materials, high-purity crucibles have shown advantages in improving the accuracy of chemical experiment results. However, in the daily chemical experiment, it is necessary to understand the characteristics of the high-purity alumina crucible, use the crucible correctly, and avoid applying it to inappropriate substances. So, what should be paid attention to when using high-purity crucibles?

Precautions for the use of high purity alumina crucible:

1. High-purity alumina crucibles can be used for the melting and burning of certain alkaline fluxes, but the time should be as short as possible, and cannot be used when aluminum interferes with the measurement.
 
2. The high-purity alumina crucible is suitable for weakly alkaline substances such as anhydrous Na2CO3 as flux melting samples, but not suitable for strong alkaline substances and acidic substances such as Na2O2 and NaOH as flux melting samples.
 
In general, the use of high-purity crucibles is ideal for improving the accuracy of chemical experiment results compared to other types of experimental crucibles. Johncera Group has profound attainments in the manufacture of high-purity alumina crucibles. I hope this article can deepen your understanding of high-purity alumina crucibles.