Porcelain Capsule

November 1, 2021

The porcelain capsule is a very useful laboratory material for mixing chemicals. Its main advantage is that it can be subjected to high temperatures without any problem, thanks to the fact that it is made of porcelain resistant to high temperatures.

When it comes to carbonizing chemical substances and compounds to very high levels, the right tool for you is the porcelain capsule. Therefore, it is considered one of the tools of great value in the laboratory.

What is a Porcelain Capsule?

The porcelain capsule is a small hemispherical container, made of porcelain, which gives it its characteristic white color. It has a spout on one of its sides, which facilitates the flow of the liquids that are inside it. This laboratory equipment is frequently used to separate mixtures, melt substances, or evaporate liquids.

Being made of porcelain, these capsules are very fragile tools and some of them have a high cost, therefore, it is recommended to use it with caution in the laboratory.

Its bottom is made of high acid potassium silicate , this chemical component, in turn, is composed of chemical and physical properties that allow this laboratory material to be subjected to high temperatures.

What is a Porcelain Capsule for?

Porcelain capsules are instruments that contribute to the execution of all those chemical processes that suggest the passage to high temperatures. The porcelain capsule is placed on the asbestos grate, which filters the flames from the lighter.

When it is necessary to evaporate any excess solvent that may have a sample, it is necessary to use a porcelain capsule that allows accurate results to be obtained.

The evaporation of a solvent is a chemical process that consists of eliminating a segment of the substance that evaporates more easily. During this process, a much denser and more concentrated kind of solution is usually produced.

Using this instrument, therefore, allows you to eliminate all that excess solvent that a sample contains, facilitating much more precise results.

To use a porcelain capsule correctly, it is mainly necessary to place it on an asbestos grid, under this grid the Bunsen burner is placed, which when lit will let out a flame that will heat the porcelain capsule, causing subsequently the liquid or substance dissolves and the solvent evaporates.

Uses of Porcelain Capsule

The porcelain capsule is used to subject all substances that need to be exposed to certain temperature levels to high temperatures. In addition, they are useful tools for separating mixtures by evaporation.

Another of the most important uses of porcelain capsules is that it is used to carbonize chemical compounds, melt solid substances or evaporate liquid, all thanks to its high temperature resistant manufacturing materials.

Each laboratory instrument has a main function and use, in the case of porcelain capsules its purpose is to serve as a support for the heating of all types of substances at high temperatures, which allows obtaining results and obtaining much more precise samples.

Types of Porcelain Capsules

The types of porcelain capsules will depend on the storage capacity, size and volume that these materials can store.

For example, porcelain capsules can contain a diameter of from about 10 cm to 34.5 cm.

As for the volume, it can depend on the type of capacity that it is willing to contain, some can reach between 10 ml and 100 ml.

According to the type of substances to be melted or heated, the appropriate type of porcelain capsule must be selected. Take this recommendation into account, since choosing a very small capsule for a casting of a very dense substance would cause a spill of said material.

Porcelain Capsule Features

Recognizing a porcelain capsule is very simple, you only need to be attentive to the following characteristics:

  • They are made of porcelain , so they have a bright white color
  • They are made from high acid potassium silicate, which allows it to be resistant to high temperatures.
  • Its shape is hemispherical.
  • It has a bottom that can be round or flat
  • On one of its sides it has a peak
  • Porcelain capsules generally have a diameter of 10 cm
  • They are placed on an asbestos mesh or grid
  • They have a storage capacity of between 10 ml to 100 ml
  • They resist inside any kind of product or substance that is exposed

This will make it much easier to recognize and differentiate porcelain capsules from other laboratory materials. Although this laboratory equipment is expensive, it is essential for all types of chemical work and good results.

Importance of the Porcelain Capsule

The porcelain capsule is a very useful laboratory material within the laboratory, its manufacturing properties make it resistant to high temperatures and waterproof for all types of liquids, products and chemical substances.

This tool has the advantage of not breaking or breaking even when directly exposed to flames. Porcelain capsules are very similar to crucibles, which also serve to melt, heat and burn substances, the difference is that crucibles are generally used to calcine substances in furnaces.

Despite their resistance to high temperatures, porcelain capsules are very delicate materials, requiring great care. A fall or a bad cleaning of the liquids that are inside, could wear down the material and consequently they could break.

It is recommended, once used, wash the porcelain capsule very well and wait for it to be dry before being used again. Porcelain-based materials are often very expensive, so care is necessary for a much longer utility warranty.

Laboratory instruments are materials that facilitate the analysis of all kinds of chemical and physical substances, procedures and techniques.

Dr. Loony Davis5
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Born and raised in Brussels in an English family, I have always lived in a multicultural environment. After several work experiences in marketing and communication, I came to Smart Water Magazine, which I describe as the most exciting challenge of my career.
I am a person with great restlessness and curiosity to learn, discover what I do not know, as well as reinvent myself daily, someone who is curious about life and wants to know. I enjoy sharing knowledge.
This is my personal project but I also collaborate in other blogs, it is the case, the most important web on water currently exists in the US, if you are interested you can read my articles here.

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