is very sensitively affected by the vapours of organic substances, and this effect can be used for detection purposes in gas chromatography.

A PROCEDURE has been developed for selectively increasing the responsiveness of a hydrogen flame ionization detector 1 to compounds which contain chlorine, bromine, iodine or phosphorus.

Signal Group’s portable VOC analyser, the 3010 MiniFID has achieved NIER certification, demonstrating compliance with Article 9 of South Korea’s Environmental Testing and Inspection Act.

User can configure the Thermo Scientific™ TVA2020 Toxic Vapor Analyzer as an FID analyzer (flame ionization detector), or as a PID analyzer (photo ionization detector) and dual-detection FID analyzer.