Laboratory balances and their applications
The laboratory scales, developed in 1750 by the Scottish chemist Joseph Black, were more accurate than other scales of that time and represented a breakthrough in chemistry.
When is it necessary to use an Analytical Balance?
The analytical balance is a laboratory equipment, also known as a scale, designed to measure the quantities of masses to be studied with a high level of precision. This type of balance is one of the most used measurement tools in the laboratory, which depends fundamentally on all analytical results.
How to choose the ideal Balance for your Laboratory?
It is essential to know the functions offered by the scales that suit the requirements of the laboratories, and for this, it must take into account the design, size, calibration capacities, weighing capacity, weighing units (grams, kg and / or lbs.), margin of error and battery durability. Based on this, the analytical balance meets the requirements within the laboratories, offering more accurate results, and easier reading.
What are the technical characteristics of an analytical balance?
An analytical balance is a laboratory instrument capable of providing fairly accurate measurements, as they are equipped with a system capable of measuring minimal differences in mass. They are usually designed with a transparent box with doors for the door, which isolates the balance from factors that may affect its operation and operation.
Analytical balance: What are the applications and uses?
Analytical balances are a special type of balance that offers very accurate measurements, because they have a system capable of measuring minute differences in mass. They are manufactured within a transparent box with doors to isolate it from certain factors that may affect its operation. Therefore, due to the need for extreme precision in the measurements carried out, they must be in specific rooms for handling, with controlled environmental conditions.
Differences between laboratory balances?
Laboratory scales are devices that allow to determine the weight of a body, that is, they measure the mass of a body under a very small range of uncertainty, therefore, they usually offer very accurate measurements, reason that makes them essential instruments to carry out analytical, chemical and formulation operations in industries, pharmaceutical and quality control laboratories.
Laboratory scales: care and maintenance
These instruments are characterized by providing accurate weighing, so they are used in industries and clinical laboratories, where highly accurate weighing is required, so they must always be in the most optimal conditions guaranteeing their function; the variety of applications that have the scales requires that the staff perform proper maintenance and care.
What are the types of laboratory balances?
Laboratory balances are instruments that allow determining the weight of a body, that is, they are responsible for measuring the mass of a body under a very small range of uncertainty, therefore, they usually offer very precise measurements as a result, so they are essential equipment in analytical, chemical and formulation operations in industries, pharmaceutical laboratories and quality control.
What is a UV-VIS spectrophotometer?
A spectrophotometer is a piece of equipment used to measure the absorbance of a sample, as a function of the wavelength of electromagnetic radiation. There are several types of spectrophotometers. These are grouped according to the type of sample analyzed; There are atomic absorption and molecular absorption (commonly known as a UV-VIS spectrophotometer).
Spectrophotometer, types and parts
A spectrophotometer is a laboratory instrument used to measure the absorbance of a sample, as a function of the wavelength of an electromagnetic radiation, and thus to know the concentration of the substances in a solution. In other words, it allows to know the concentration of the substances in a solution and thus analyze them from the quantitative point of view.