Pure Chromatography
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Mesylate, Besylate, and Tosylate Genotoxic Impurities on Rxi-624Sil MS (extracted ion chromatograms)
* ortho isomer of ETS

GC_PH1165
Column | Rxi-624Sil MS, 20 m, 0.18 mm ID, 1.00 µm (cat.# 13865) |
Sample | |
Diluent: | 90:10 acetonitrile:water |
Conc.: | 500 ng/mL |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 0.5 min) |
Liner: | 3.5mm Single Gooseneck Liner with wool placed 3cm from top (middle) (cat.# 22286) |
Inj. Temp.: | 220 °C |
Purge Flow: | 3 mL/min |
Oven | |
Oven Temp.: | 80 °C (hold 2 min) to 300 °C at 20 °C/min (hold 5 min) |
Carrier Gas | He, constant flow |
Linear Velocity: | 45 cm/sec |
Detector | MS |
Mode: | SIM |
Transfer Line Temp.: | 280 °C |
Analyzer Type: | Quadrupole |
Source Temp.: | 280 °C |
Solvent Delay Time: | 4 min |
Ionization Mode: | EI |
Instrument | Shimadzu 2010 GC & QP2010+ MS |
Acknowledgement | In collaboration with Merck and Company |
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