Reagents or reactivos de laboratorio in Spanish are multifaceted in nature and can be used in different industries and for varied purposes as well. A reagent is usually referred to as a “substance which is added to a particular system so as to produce a particular chemical reaction or is usually added in order to see if a certain reaction would occur. Organic chemistry would also define reagents as mixtures or specific compounds that most likely comprise of inorganic molecules which are used to incorporate transformation on a particular organic substrate.

Here are some examples of Organic Reagents:

• Fenton’s Reagent – This is a type of analytical reagent utilized to destroy certain organic compounds such as that of tetrachloroethylene (PCE) and trichloroethylene (TCE).
• Grignard Reagent – This specific type of reagent is formed with the reaction derived from the combination of alkyl and magnesium. This chemical reaction is considered to be vital in the formation of certain carbon-carbon type of bonds.
• Collins Reagent – This is primarily utilized for oxidation of certain acid-sensitive compounds and alcohol.
• Fehling’s Reagent – This is an aqueous solution of sodium hydroxide, copper sulphate, and potassium sodium tartrate which is specifically used to test the presence of aldehydes and sugar in a particular substance, such as that of urine.
• Tollens’ Reagent – Simply-put; this refers to ammoniacal silver nitrate.
• Millon’s Reagent – This particular type of analytical reagent is produced thru liquefying metallic mercury with that of nitric acid and then diluting it with water. Further, this is also used to detect presence of some soluble type of proteins.

The terms reagent and reactant can be used either way because of its symbiotic similarities. Reactants are referred to as particular type of substance that is disbursed in the event of chemical reaction.  This is most often a directly reacting type of substance which is present at the start-up phase of the chemical reaction. Solvents as well as catalysts also play vital roles in these following chemical processes mentioned. Catalysts refer to particular substances that change the rate of a chemical reaction but are otherwise chemically unaltered at the end of the reaction. Meanwhile, solvents refer to certain gas or liquid used to dissolve another solid which results to another type of solution.

Reagents are also used in physical testing, chemical analysis as well as reactions. The purity standards of these reagents are usually set by ASTM International. For example, a specific reagent-quality drinking water should have relatively high levels of electrical resistance as well as low levels of certain impurities like that of silica, chloride, sodium, and bacteria.

Some reagents are also utilized as basic components in specific molecular biology type of applications that clients have developed in their scientific research programs. Reagents are said to be purified type of biochemical enzymes which act as signal detector. These reagents become key components in particular vitro diagnostic tests when combined with other materials; these reagents alone assimilate no in the results of vitro diagnostic tests done.  Reagents are usually intended for research purposes, raw materials in molecular biology, forensic use, paternity tests, blood testing or serology, gram testing, immunology, and  pharmaceutical processes; to name a few.

To buy reagents or comprar reactivos, you can do an in depth search on the internet to find distributors or suppliers or distribuidor de reactivos in Spanish

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