Why is a Color Evaluation Box Important?
The importance of a color evaluation box, allows to evaluate and show the appearance of products, as well as identify notable inconsistencies between the color of a sample and the standard color, to order the human visual perception, with the numerical values of color.
How is Color Science defined? Color Evaluation Boxes
The science of color, from a sensory definition, is the way in which light is reflected on the surfaces, of objects; color is that part of the visible that is reflected from a plane and the amount of light, which is reflected or absorbed a surface, determines its color.
How is a Sample Digested?
The digestion of samples is carried out through standard procedures for the preparation, by heating them, in transparent airtight containers, together with the acids necessary for the studies. For this, the Microwave Digestion equipment is used, where it applies usual parameters, such as temperature, which range between 220-240ºC, depending on the sample that requires to be subjected to heat, generating partial or complete degradation of the sample.
What is Acid Digestion for Metal Determination?
By using the techniques of atomic absorption spectrometry and microwave digesters, they comply with traditional methods for acid digestion, and are used for the development and preparation of samples, in order to obtain the analysis in liquid form.
Microwave Digestion System in Tumor Samples to Detect Cancer
Microwave digestion is a technique used to break down the materials in a test sample. By adding strong acids and even bases and heating, the sample homogenization process is accelerated. This results in a solution in which there are highly solubilized organic materials and metal ions, suitable to perform a spectrophotometry analysis and know the components that make up the resulting solution.
How to ensure food quality with Microwave Digester
Microwave digesters are equipment that perform sample digestion in order to obtain information about its components at the elementary level, they are used in many fields, from biology, chemistry, medicine, textile industry to the cosmetics industry. Microwave digestion is used hand in hand with the spectrophotometry technique, since in the latter it is necessary that the sample is in liquid state to be able to analyze it.
Microwave digester: in which scientific sectors is it used?
The use of this equipment for different scientific processes is proven thanks to the scientific researchers in the areas of chemistry and engineering, where the use of microwaves for NTK analysis and oxygen demand is validated, due to the effective system of temperature that these processes require, thanks to the microwave digester samples and tests reach a necessary temperature in a shorter time and without thermal degradation.
Microwave Digester: how does it work?
This equipment guarantees the preparation of samples for elemental analysis in analytical chemistry, performs a procedure where electromagnetic radiation is produced at a frequency of 2450 MHz; this makes it warm, where radiation penetrates glass, ceramic and plastic materials, while metals reflect this wavelength.
What is a microwave digester used for?
The applications of this equipment are wide in different areas, generally used to mineralize solid samples from which information is obtained at elemental level through spectroscopic technique, so it is necessary that the sample is in liquid state, this apparatus is present in laboratories dedicated to the Environment, agriculture, food, plastics, petrochemical industry, geochemical industry, metals, ceramics.
What is a Microwave Digester?
They are equipment that have a digestion system, which is used to mineralize the solid samples from which we want to obtain reliable information at elemental level, a spectroscopic technique is used, and requires that the sample to be examined is in liquid state, so if the requirements of the analyzes require preparing the sample for analyzes of food, textiles, dishes, wastewater treatments, cosmetics and other applications, you need a microwave digester, and undoubtedly the best and most reliable are the YR KALSTEIN series.