Author Portfolio for John Barron

John Barron

John Barron, is an Irish based chemical metrologist who is a leading world authority on the development, manufacture, application and distribution of chemical and physical standards and reference materials and founder of Reagecon, the largest producer of such standards worldwide. The company produces in excess of 10,000 of such products and John Barron has either been lead scientist or been involved with the research and development team that developed all of these. The products developed cover a wide range of areas that include standards for Electrochemistry, Spectroscopy, Total Organic Carbon, Cation and Anion standards and a wide range of Organic standards. They also include physical standards covering diverse areas such as Viscosity, Density, Colour, Refractive Index, Osmolality and other niches within physical chemistry. In total the portfolio of products extends to 54 different families with more under development. John Barron has written and published substantial amounts of written material, has scripted and produced many webinars and has made presentations at conferences all over the world.

11. pH Buffer Solutions Catalogue

Reagecon manufactures the most comprehensive range of pH Buffer Solutions available to the marketplace, which have been designed to suit all requirements. All are manufactured to exacting specifications with an extended shelf life and cover the pH range of pH 1.00 to pH 13.00 inclusive. All are supplied with a detailed  Certificate of Analysis which outlines traceability to N.I.S.T (the N.I.S.T SRM(s) Lot No. is stated on the certificate).

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13. Clinical and Life Sciences Catalogue

Reagecon's Clinical and Life Sciences Catalogue includes a detailed range of products for both the Clinical Laboratory and Mortuary Marketplace. The products within this offering cover a variety of areas such as Cellular Pathology, instruments and consumables for a...

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A Guide to Method Validation

Introduction Virtually every aspect of society is supported in some way by analytical measurement. There are innumerable reasons for making these measurements, for example: in-process and final inspection or ‘quality control’ of manufactured products; supporting...

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Analytical Volumetric Solutions, Titrants and Indicators

This short video provides viewers with an overview and short summary of Analytical Volumetric Solutions, Titrants and Indicators.

The principle of all titrimetry involves the determination of the quantity of the reagent of known concentration the (titrant), that is required to react completely with an unknown analyte. Volumetric titrimetry involves measuring the volume of the solution of known concentration the (titrant) consumed, gravimetric titrimetry measures the mass of the reagent consumed and coulometric titration measures a direct electrical current of known magnitude that consumes the analyte. In coulmetry, the time it takes to complete the electrochemical reaction, is the measurement.

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