Acid Titration Solvent

25th October 2018

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An image showing Acid Titration Solvent in a 2.5litre container

Why should you buy acid titration solvent from ReAgent?

·         We supply acid titration solvent in 2.5L containers, with discounts available for bulk orders

·         MSDS is also available to download

·         We also supply Alkaline Titration Solvent, Base Number Solvent ASTM D4739, Chlorobenzene / Acetic Acid 2:1, Mixed Alcohol Solvent, Mixed Solvent IP354 and Titration Solvent (CD4 TAN)

·         All our products also come with further options, including customised labelling and specific pack sizes

How to measure the endpoint of a titration?

There are different ways to measure the endpoint of a titration:

·         Using an indicator: This is a substance that changes colour at a certain pH. For example, acid-base indicator phenolphthalein changes colour depending on the pH. In this case, the endpoint is reached when the colour changes.

·         Using a potentiometer: This instrument measures the electrode potential, which changes abruptly at the endpoint in redox titrations.

·         Using a pH meter: In this case, the endpoint is determined when a sudden change in pH occurs. This is more accurate than using a pH indicator.

·         Measuring conductivity: Ion concentration can change suddenly during a titration, which in turn changes conductivity.

·         By formation of a precipitate: In this case, the endpoint is when the precipitate appears. Sometimes, cloudy solutions make it difficult to determine the endpoint accurately, so back titrations are used instead.

·         Using an isothermal titration calorimeter or through thermometric titrimetry: This approach measures the heat either produced or consumed during a reaction. This process is often used in biochemical titrations involving enzymes.

·         By spectroscopy: this method relies on changes in light absorption to determine the endpoint.

·         By amperometry: Finally, this process measures the current produced during the reaction, and the endpoint is determined when the current changes. This method is most useful in redox reactions, when the excess titrant can be reduced.

Open an account with us

If you’re a regular customer, why not open an account with us? If you wish to do so, simply contact a member of our sales team and they will be glad to help. We also offer free technical support about all our products. Contact us for further information.

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