Residual Solvents Rxi-624Sil MS
Peaks | |
---|---|
1. | Hexane![]() |
2. | Nitromethane![]() |
3. | Chloroform![]() |
4. | 1,2-Dimethoxyethane![]() |
5. | Trichloroethylene![]() |
6. | Pyridine![]() |
7. | 2-Hexanone![]() |
8. | DMSO![]() |
9. | Tetralin![]() |

GC_PH01117
Column | Rxi-624Sil MS, 30 m, 0.32 mm ID, 1.80 µm (cat.# 13870) |
Sample | Residual Solvents Class 2 - Mix B (cat.# 36280) |
Conc.: | 83 µL in 6 mL water in a 20mL headspace vial. (Conc. not consistent with USP <467> methodology.) |
Injection | |
Inj. Vol.: | 1000 µL headspace-syringe split (split ratio 3:1) |
Liner: | 1mm Split (cat.# 20972) |
Inj. Temp.: | 140 °C |
Oven | |
Oven Temp.: | 40 °C (hold 20 min) to 240 °C at 10 °C/min (hold 20 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 2.2 mL/min |
Detector | FID @ 250 °C |
Make-up Gas Flow Rate: | 45 mL/min |
Instrument | Agilent/HP6890 GC |
Notes | Hydrogen: 40mL/min. Air: 450mL/m |
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