Dissolved Oxygen Meter: how it works.
Let’s talk about dissolved oxygen (DO); is the amount of gaseous oxygen that is dissolved in water, all aquatic life depends on dissolved oxygen in water, the greatest amount of oxygen is obtained from the atmosphere, there are a variety of factors that influence the concentration of dissolved oxygen in water are: atmospheric pressure, salt content in water and water temperature.
What liquids are used in an ultrasonic cleaner?
The liquids that are used in an ultrasonic cleaner are a special type of liquid that is used to make the function of these cleaners much more effective. These equipments are devices that allow to effectively clean delicate items or areas of difficult access, they generally consist of a container, in which the object or objects to be treated are introduced, immersed in these liquids through which they propagate. high-frequency waves, causing the effect known as cavitation.
What are the different water purification systems of a laboratory?
It is essential for the work of laboratories the use of purified water, not only to wash the instruments used in the laboratory, but for the preparation of solutions for non-crucial testing; in addition to producing ultra-pure water needed for crucial experiments and chemical and biological applications.
What is the usefulness of a Rotavaporador in a laboratory?
A Rotavaporador is an equipment that in general has different uses in laboratories and other areas of application; it serves to separate the basic components of a solid, by distillation and subsequent condensation; it can also be used as a multifunctional system in combination with a vacuum pump, a vacuum controller and circulation coolers.
Spectrophotometers, what are they and what are they used for?
It is an instrument widely used in laboratories, it is responsible for measuring the intensity of the light that is absorbed when passing through a solution, that is, the beam of light of electromagnetic radiation or light, and then perform an analysis where it can be identified, qualifiers and quantifiers as is its energy. As well as, allow to identify its efficiency, sensitivity, resolution and spectral range.
Flake ice machine
Flake ice cools faster than any other type of ice, it is a dry and sub cooled ice, small, available in different forms, which has more capacity to cool the products and keep them for longer periods of time, if it is compared with ice cubes. It is for this reason that flake ice makers have been developed to increase the efficiency in the production of ice, and in this way make this resource available quickly and in large quantities. Since ice is used for steps that require ice baths in the various procedures carried out in different laboratories.
Electrophoresis chamber
The electrophoresis chamber is the device where the sample is introduced for said process; and where the electromagnetic field that is formed in the electrophoresis process is created, said field takes place within a buffer solution in which the gel is submerged; the high concentration of electrolytes makes the transition of electric current possible.
How does a spectrophotometer work?
The spectrophotometer is a piece of equipment frequently used in laboratories. It is a device that measures the intensity of the light absorbed when passing through a solution, it is used to determine which is the beam of electromagnetic radiation or light, and thus identify, qualify and quantify how its energy is; in addition to allowing to identify its efficiency, sensitivity, resolution and spectral range. So, basically it serves to know what the concentration of the substance in a solution is and thus it can be analyzed under the quantitative approach.
Types of microscopes for laboratory and field
The microscope is an instrument that allows observing elements or structures that can not be observed at the naked eye, through lenses, viewers and light rays, which bring or enlarge the image on scales suitable for examination and subsequent analysis. He was invented by the Dutch Zaccharias Janssen in the sixteenth century.
What does a pathologist do? What is a pathology laboratory?
A pathologist is a doctor who specializes in pathological anatomy, a science that studies the pathophysiological and morphological alterations of the disease, that is, it studies the disease from its organic, tissue, cellular, subcellular, and molecular level. This professional is a highly qualified person, with solid theoretical and practical knowledge, which allows him to handle procedures in the investigation of diseases and possible diagnoses.