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. He is the founder, chairman and CEO 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. Included within the organic standards are such products as Volatile Organics (VOCs), Polyaromatics (PAHs), Pesticides, Phthalates and many others. 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.

01. Compendium, Physical & Chemical Standards

Reagecon have developed a major pipeline of new products. We offer a broader and more comprehensive range of physical and chemical standards than any other producer worldwide and are privileged to be able to present these new ranges to you in this compendium, (which includes in excess of 8,000 product numbers).

Such materials can be used for calibration, quality control, method validation, instrument qualification, verification and analyst qualification. We hope you find this compendium beneficial; that the products on offer match your technical specifications; represent value for money and that they will greatly enhance your ability to achieve valid and correct analytical results now and in the future.

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03. Electrochemistry Standards

Reagecon has an outstanding range of Electrochemistry Standards and Reagents required for the measurement of pH, Conductivity, Total Dissolved Solids (TDS), Redox (ORP), Chemical Oxygen Demand (COD), Cation & Anions using Ion Selective Electrodes (ISEs) and Turbidity irrespective of whether the measurements are carried out in the Laboratory, using portable instruments or on-line instrumentation.

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04. Pharmacopoeia Standards and Solutions

Reagecon is a world leading manufacturer of Standards and Reagents, as specified in all the major Pharmacopoeias. These products are manufactured, tested and identified as compliant with the processes laid down in the relevant Pharmacopoeia.

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06. Titration Standards and Solutions

Reagecon produces an extensive range of high-quality Titrants (Analytical Volumetric Solutions). These products are standardised and factorised against a primary standard, where such a primary standard exists, and certified to a specification of ± 0.1% in the case of common aqueous titrants or ± 0.2% in the case of less commonly used Titrants or Non-aqueous Titrants. Reagecon as a producer, that makes such products in large quantities on a regular basis, has extensive product knowledge and expertise and will invariably achieve a specification of a higher order of magnitude, than most laboratories can achieve in-house.

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08. Conductivity Standards

Reagecon is the largest producer of aqueous based Conductivity Standards and is credited with the invention of low level aqueous standards. The company is still the only producer with the capability to manufacture and stabilise these products at such low levels of conductivity.

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09. Elemental Impurities in Pharmaceuticals ICH Q3D Standards

In the context of Pharmaceutical products, almost all of the major pharmacopoeias have published new regulations pertaining to Elemental Impurities. This publication presents in clear and concise detail, the history that predated these new regulations, the new methods that are recommended and specifics relating to why such regulations are now being enforced.

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