Potassium bromate as an oxidizing agent in bread production is a staple, but it also poses health risks due to its classification as a carcinogen, necessitating careful monitoring of its residual levels. This application note reviews the spectrophotometric determination of potassium bromate concentration in bread based on the redox reaction between potassium bromate and promethazine in an acidic environment.
Practical Autodilution for ICP-MS and ICP-OES
January 20th 2025Gain insights into improving efficiency and accuracy in elemental analysis through automated dilution technology. Learn about the key capabilities of the Agilent ADS 2 system and its seamless integration with ICP-MS and ICP-OES workflows.
UV-Vis Spectroscopy: Exporting Your Measurement Out of the Instrument
January 20th 2025Optical fibers in ultraviolet-visible (UV-Vis) spectroscopy can enable measurements outside the traditional sample compartment. This paper details the components needed for fiber optic systems, such as couplers and probes, and reviews the performance of Agilent's Cary series instruments. It is crucial to choose the right fiber optic setup for a specific lab’s needs to ensure accurate and efficient measurements.