Porcelain crucibles are essential tools in laboratories, especially for chemical analysis.
But what exactly are they made of?
Let's break it down into five key facts.
What are porcelain crucibles made of? 5 Key Facts You Need to Know
1. Porcelain is a type of ceramic material
Porcelain is a high temperature-resistant material commonly used in crucibles.
2. Composition of porcelain
Porcelain is composed of around 60% pure kaolin, a type of clay, and 40% other additives like feldspar, quartz, or oxides.
These additives enhance its color, hardness, and durability.
3. Manufacturing process
Porcelain is created by shaping thin sheets of ceramic into various forms and then firing them at high temperatures.
This process allows for the creation of beautiful colors and patterns on the surface.
4. Common sizes and uses
Porcelain crucibles are usually small, ranging from 10 to 15 ml.
They are commonly used for gravimetric chemical analysis.
5. Other materials used
Besides porcelain, materials like alumina, zirconia, and magnesia are also used to make crucibles.
Metals such as platinum, nickel, and zirconium are also used in their production.
The lids of crucibles are typically loose-fitting, allowing gases to escape during heating.
Continue exploring, consult our experts
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Our crucibles are made of high temperature-resistant materials, ensuring durability and accuracy in your lab experiments.
Choose from various sizes, including the commonly used 10 to 15 ml size.
Don't miss out on our loose-fitting lids that allow gases to escape during heating.
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