Determination of Thiosulfate in Refinery and Other Wastewaters

Swati Gokhale and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Introduction Ammonium perchlorate is a key ingredient in solid rocket propellants. Perchlorate has recently been found in drinking water wells in regions of the U.S. where aerospace material, munitions,…

Dave Thomas and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Introduction Perchlorate anion (ClO ) is a water soluble, mobile, and persistent environmental contaminant most clearly linked with the disposal of ammonium perchlorate used in rocket propellants.1 Perchlorate may…

chromatography Product Specifications Separate a wide variety of inorganic anions and organic acids using the Dionex IonPac™ AS11 and AS11-HC Anion-Exchange Columns with potassium hydroxide gradients. Thermo Scientific Dionex IonPac AS11 and AS11-HC Anion-Exchange Column Column: 16 21 Eluent Source:…

Beverages Applications Notebook Drinking Water Table of Contents Index of Analytes......................................................................................................................................................................... 4 Introduction to Beverages........................................................................................................................................................... 5 UltiMate 3000 UHPLC+ Systems............................................................................................................................................... 6 IC and RFIC Systems.................................................................................................................................................................. 7 MS Instruments........................................................................................................................................................................... 8 Chromeleon 7 Chromatography Data System Software............................................................................................................ 9 Process Analytical Systems and…