Volumetric Ball

November 1, 2021

In any laboratory you can find a large number of materials that are used to carry out countless experiments, but the volumetric ball is one of the most important and should not be missing. It is a measuring element that is made of glass, the purpose of which is to determine with great accuracy the volume that any liquid can have.

It is considered one of the greatest and most important achievements for chemistry and physics since the chemist Emil Erlenmeyer invented it in 1861. It is a very useful tool in the advancement of a large number of scientific studies, since it provides important and meaningful data to whoever uses it.

The way the graduated balloon is made is key, as it provides more accurate results. It has an elongated neck with a series of marks that are used to measure, it contains a stopper, in some cases made of plastic and in others made of cork, this serves to cover the container and thus avoid spills and consequently any accident.

What is a Volumetric Ball?

The volumetric flask, also known as a volumetric flask or fiola, is a container or container that is generally used in chemistry and physics laboratories to precisely measure the specific volume of liquids, distill substances, precipitate or dissolving compounds, cooling or heating liquids and to prepare solutions.

These containers have a flat base and a long and narrow neck with markings known by the name of gauging that are responsible for indicating the level of capacity that the liquid must have inside the container, in order to facilitate and guarantee the exact measurement. of liquids.

What is the Graduated Ball for?

This wonderful instrument, although it was founded at the beginning only to carry out the precise measurement of the volume of liquids, can also be used to perform mixtures and any type of experiments that do not impair or overload its function.

In it you can mix different elements to obtain a final composition, but it is also important to take into account all the restrictions when using them depending on the type of ball.

Many of them only work for use in school laboratories due to the fact that they are more basic, delicate and with fewer capacities, but there are others that support different compositions and have more capacity. For this reason, it is important, before buying the ball, to verify what will be the use that you will give it.

Use of the Volumetric Ball

The use of the graduated ball is very simple, the only thing you should know is the model you need, in this way you can have an exact measure of the liquid or the mixture you require. In it, chemical and quantitative data of a substance , its behavior under different temperatures and its interaction with other substances or densities can be collected .

When the calculation is going to be carried out, take into account the meniscus, this is the centric point of the curve that manages to obtain the liquid that is being measured. Sometimes the edges can be lower or higher, but, regardless of the case, the essential thing is to keep the eye at the height of the capacity, which is the maximum mark that the liquid can reach.

The gauging should not be seen as an ellipse, it should be like a straight line in order to have the precise measurement, otherwise the volume of the liquid may not be the one to be reached .

Types of Volumetric Ball

It should be noted that although there are only two types of gauged balls, they can be classified in three different ways for a much more specific categorization and definition. Based on color, based on precision, and based on volume capacity.

  • According to the color

They are mostly made of clear glass, they can also be found in different colors to help process mixtures that are sensitive to light.

  • According to precision

Regarding precision, they can be found of two types:

Type A:

They are used for the preparation of different mixtures and also for measuring the volume of liquids, they are generally used in advanced chemistry laboratories .

Type B:

They are the ones found in school laboratories and are not used for strong compositions, as they are less demanding.

  • According to the volume capacity

These types of balloons can be found in 1 and 2 ml, although the most common and used are those from 25 ml to 500 ml.

No matter what your model is, good hygiene should always be considered , this will ensure that the mixes are not altered in any way.

Characteristics of the Volumetric Ball

This wonderful instrument has a base in the shape of a ball or a pear, some are made of plastic, although they are usually made of glass . They have an elongated and thin neck that is where the liquids that are integrated in the tool are measured.

From its base to the end of its neck, it has marks that allow the volume of the compositions to be accurately measured. It also has general information that must be taken into account when being used, such as the temperature at which it can be used, the capacity of the volume that can be measured and the manufacturer’s brand.

It also has a frosted lid, in some cases made of plastic and in others made of cork, which serves to shake the solutions without fear of spilling something . It also allows liquids to be kept inside the container, especially when it comes to mixtures, the distance from the stopper to the flush is relatively large so that there is enough space to stir.

Importance of the Volumetric Ball

The ball or volumetric flask is a very important tool in any laboratory since it helps greatly with the different calculations, advances and research that science has every day.

In the hydrocarbon industry it also has great excellence, as it helps to separate oil samples to study its behavior in different solvents.

Undoubtedly, due to the fact that the use of the graduated ball is not focused on a single purpose but on several, it has become one of the most successful measuring instruments in recent times , achieving a greater link within chemistry and their different approaches.

Go out and look for your graduated ball, in the market you will find great diversity, of different dimensions, sizes and materials. You will surely find the best.

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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