Innovative Chromatography Products
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1,4-Dioxane, 2,4-Dinitrophenol, and Pyridine US EPA Method 8270D on Rxi-1ms
| Peaks | |
|---|---|
| 1. | 1,4-Dioxane |
| 2. | 2,4-Dinitrophenol |
| 3. | Pyridine |
GC_EV00830
| Column | Rxi-1ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13323) |
| Sample | 8270 MegaMix (cat.# 31850) |
| Benzoic acid (cat.# 31879) | |
| 8270 Benzidines Mix (cat.# 31852) | |
| Acid Surrogate Mix (4/89 SOW) (cat.# 31025) | |
| Revised B/N Surrogate Mix (cat.# 31887) | |
| 1,4-Dioxane (cat.# 31853) | |
| Conc.: | 0.5 µg/mL each analyte (0.5ng on column) |
| Injection | |
| Inj. Vol.: | 1.0 µL split (split ratio 10:1) |
| Liner: | Drilled Uniliner (hole near bottom) (cat.# 20771) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 50 °C (hold 0.5 min) to 245 °C at 25 °C/min to 330 °C at 6 °C/min (hold 5 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1.2 mL/min |
| Detector | MS |
| Mode: | Scan |
| Transfer Line Temp.: | 280 °C |
| Solvent Delay Time: | 2 min |
| Tune Type: | DFTPP |
| Ionization Mode: | EI |
| Scan Range: | 35-550 amu |
| Instrument | HP6890 GC & 5973 MSD |
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