Showing articles tagged: gc
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Food quality has always been a hot topic of conversation no matter where you go in the world. We like to trust that what we consume is safe and exactly what it says on the tin, however, sometimes this is simply not the case and it is for this reason that there is a large emphasis placed on food quality testing.
Fiji Police have purchased themselves a $250,000 Gas Chromatography Mass Spectrometry (GCMS) instrument for their forensic chemistry lab. In line with 2015 capital projects, they decided that the instrument was a worthwhile investment and asserted that it will strongly improve their forensic science capabilities.
Leading manufacturer and developer of chromatography columns and accessories, Restek, recently published an article focused on the Petroleum and Petrochemical industry titled: Alternative Carrier Gases for ASTM D7213 Simulated Distillation Analysis by Katarina Oden, Barry Burger and Amanda Rigdon. In the article the authors discuss Simulated Distillation (SimDist) and the carrier gases that can be used in this GC method.
One of the core technologies in many nitrogen gas generators today is Pressure Swing Adsorption (PSA), using Carbon Molecular Sieve (CMS) adsorbent. The PSA process using CMS is a highly efficient method of generating high purity nitrogen gas from compressed air.