EPA 522 Analyte Mix on Rtx®-624 w/5 m Integra-Guard® (30 m x 0.25 mm x 1.4 μm)

EPA 522 Analyte Mix on Rxi®-624Sil MS (30 m x 0.25 mm x 1.4 μm) 1. 2. 3. Peaks Tetrahydrofuran-D8 1,4-Dioxane-d8 1,4-Dioxane Column RT (min.) 5.27 6.19 6.23 Sample 1 2 3 Rxi®-624Sil MS, 30 m, 0.25 mm ID,…

1,4-Dioxane in Drinking Water (5 pg On-Column) on Rxi®-624Sil MS (extracted ion chromatogram) Column Peaks 1. Tetrahydrofuran-d8 (IS) 2. Co-extracted material 3. 1,4-Dioxane-d8 (SS) 4. 1,4-Dioxane 5. Co-extracted material EIC Sample 4 m/z 88.00 m/z 58.00 6.00 6.20 6.40…

Rxi®-5Sil MS Columns Rugged, Low-Bleed Performance for Challenging GC-MS Work Part of the Rxi® GC Column Family • Accurate MS data • The right results fast • Maximize instrument uptime 174 201 Time (s) 892 894 896 898 900 902…

Environmental Applications Lowering Detection Limits for 1,4-Dioxane in Drinking Water Using Large Volume Injection in an Unmodified Splitless GC Inlet By Chris Rattray, Jack Cochran, and Chris English Abstract Concurrent solvent recondensation–large volume splitless injection (CSR-LVSI) for gas chromatography typically…