Reliable Low-Level Analysis of Glycols in Water Using Split Injection

Rtx-Wax: A Rugged and Reliable Choice for the Analysis of Glycols in Water By Corby Hilliard and Chris English • Rugged enough to withstand repeated aqueous injections. • Maintains symmetrical peaks even after 600 water injections. • Ultra-low bleed allows…

Stabilwax®-MS Columns Thermally Stable, High Polarity GC Columns for Flavor, Food, Fragrance, Industrial Chemical, and Solvent Analyses What’s Inside… New Stabilwax®-MS columns...................p. 2–3 Applications Fragrances........................................................... p. 4 Flavors and foods..........................................p. 5–6 Industrial chemicals.....................................p. 7–8 Cleaning solvents.............................................. p. 9 MS accessories...........................................p.…

Comparison of Glycols Before and After 600 Water Injections on Rtx-Wax Peaks 1. 2-Butoxyethanol (IS) 2. Propylene glycol 3. Ethylene glycol 1 tR (min) 5.55 6.27 6.41 Excellent peak shape and consistent retention times at 1 ng on-column. 2 Column…

Guide to GC Column Selection and Optimizing Separations • Learn how to choose the right column the first time. • Optimize separations for the best balance of resolution and speed. • Troubleshoot quickly and effectively based on chromatographic symptoms. Length…