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Indicators of chemical in stock

Offer type: salePublished: 09.09.2016
Price:negotiated
Seller:Trushin Oleg
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Address:Ukraine
Indicator (from lat. indicator — pointer) connection, allowing you to visualize the change in concentration of a substance or component, for example, inthe solution during the titrationor to determine the pH, Yong and other parameters. There are also chemical indicators to various special purposes, for example, to determine the dose of irradiation.
The use of indicators

Indicators allow you to quickly and accurately monitor the composition of liquid or gaseous media, to monitor changes in their structure, or chemical reaction.

Widely used acid-base indicators, diluted solutions which have the ability to significantly change the color, depending on cyclodestruction. The reason for the color change — changes in the structure of the molecules of the indicator in acidic and alkaline medium, which leads to a change in the spectrum of PageWriter.

To determine the composition of gas media used indicator paper and indicator tube.