Laboratory refrigerators and freezers, temperature ranges
A laboratory refrigerator is a piece of equipment that allows to efficiently conserve all kinds of substances that are cooled in it, whether they are liquid, solid or homogeneous substances. Reason why it is considered essential equipment within the laboratory.
How to use an analytical balance correctly?
The balance is a piece of equipment that measures the mass of a specific body, providing accurate data about its weight. Among the many existing models, the analytical balance that has a high power of rigor stands out, since with it great precision can be obtained.
Types of balances in the laboratory
The most common types of laboratory balances and scales are ultramicrobalances, microbalances, semi-microbalances, analytical balances, and precision balances.
Applications of Autoclave N, S and B
An autoclave is a piece of equipment that uses a combination of high pressure and steam in order to transfer heat to the items placed inside it. This device is made up of a thick-walled metal container and hermetic closure, which allows high pressure sterilization. , ensuring maximum disinfection of all clinical materials.
Processes for water purification
At present there are several equipment for the treatment and filtration of water. The choice of the most suitable one depends on the user’s need, since each one will leave the water adequate for different uses and processes.
Microscope: Halogen vs. LED
High-powered microscopes are often unable to provide excellent quality images due to improper use of light sources, which generally leads to inadequate illumination of the object. You must take into account that any correctly illuminated sample must be free of glare and the light must be scattered evenly in the visual field.
What is the function of the refrigerated centrifuges?
Refrigerated laboratory centrifuges are equipment used to achieve the sedimentation of the components in a homogeneous solution in their different densities at a predetermined temperature. For this, they have a special design that subjects the solutions to centrifugal rotation and acceleration at a high speed for a certain time, movements with which the solution is separated into two fractions, all this process occurring at an appropriate temperature, since said centrifuges They have a temperature control at which the sedimentation process takes place.
Laboratory Hoods: Differences
Laboratory hoods are fundamental pieces in the operation of this space to maintain air quality. The variety of hoods in the industry responds to the needs of scientists. Laminar flow hoods, biological safety hoods, and fume hoods all serve a purpose.
Turbidity Meter
Turbidity is the degree of transparency that water or any colorless liquid loses due to the appearance of suspended particles in it. The turbidity of the liquid increases with the increase of solids present in the liquid; the more solids, the higher the turbidity.
What is pH and how is it measured?
pH is the unit of measurement that describes the degree of acidity or alkalinity and is measured on a scale that goes from 0 to 14. The measurement of pH (hydrogen potential) is one of the most important parameters in a laboratory, it has a great field of application such as: research, industry, teaching, among others.