Nitrogen Tanks for the Conservation of Biological Samples
Liquid nitrogen, which is more expensive than dry ice, is generally used for biological sample conservation and there are more potential risks with respect to its handling. However, for different types of samples to be stored in the glass phase
How should you handle a tank of liquid nitrogen?
Nitrogen is a chemical element found in group 15 and period 2 of the periodic table and, in addition, its atomic number is 7, that is, each atom of it has 7 protons in its nucleus. On Earth, which makes up 78% of the atmosphere, is molecular nitrogen, which is just two nitrogen atoms joined together.
Importance of liquid nitrogen for fire extinguishers
Fires are undoubtedly one of the least desired events, because of the risk they pose to life and to the material good to which they are destroyed. Therefore, it is always advisable to have in a visible place and at hand an extinguisher
Nitrogen tanks and artificial insemination?
Nitrogen tanks are essential equipment for the application of the artificial insemination (AI) technique, since they allow the conservation and storage of frozen semen, for prolonged periods. This facilitates the use of AI in many livestock farms worldwide. With the AI technique, we can get the semen of the male reproductive, raised to preserve it, and then introduced it into the female genital tract, using special instruments.
Nitrogen Tanks for Brewing Beer
Nitrogen has many applications in the food industry for food conservation. It is also widely used in the sector of beverages, such as beer, one of the most coveted in the world. Although other gases, such as carbon dioxide (CO 2 ) to maintain the organoleptic properties of beer, and which please people’s palates
Use of Oxygen Meters for the Agricultural Sector
Today, for food production in safe environmental environments, oxygen meters are used to ensure crop quality and to unearth the belief that inadequate environments exist and that technology is not suited to recognizing market demands.
Advantages of Oxygen Meters as Wastewater Treatment
There are various maintenance measures and controls applied by factories from any industrial sector for the treatment of wastewater and the aim is to measure the amounts of dissolved oxygen. Through the dissolved oxygen meters, the intake is regulated by air sensors to capture the presence of bacteria in the reactors.
Advantages of spectrophotometer for detecting impurities in food
Food that reaches the consumer has already gone through a journey from the producer, packaging, distribution and placing on the shelf. During this process, food is exposed to foreign agents. These impurities are called contaminants, which can become harmful to people’s health, or damage the product causing loss of money. Its origin is diverse and contamination can occur at any stage.
How is water contamination determined with the use of a spectrophotometer in the laboratory?
Water is a colorless and odorless liquid, present in a more or less pure state in nature, represents 80% of the composition of most organisms and intervenes massively and decisively in the realization of their metabolic processes. It is classified according to its state and salinity level. Natural water can contain a wide variety of impurities, these will be characteristics of the hydrological cycle you have experienced.
What are the advantages and disadvantages of liquid nitrogen?
Nitrogen is a chemical element that has multiple uses, either in elemental form in gaseous state, in liquid state or the diversity of compounds that can be synthesized from it. Its use in the liquid form has its advantages that are related to the specific field where it is applied, while its disadvantages are more homogeneous and depend on the intrinsic properties of having a gaseous compound under conditions of pressure and temperature to be in liquid form.