GC Analysis of Repeat Injections of a QC Test Mix Containing Water on Watercol™ 1910, 96 °C
材料
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CONDITIONS
column
Watercol 1910, 30 m x 0.25 mm I.D., 0.20 μm (29711-U)
oven
96 °C
inj. temp.
250 °C
detector
TCD, 200 °C
carrier gas
helium, 26 cm/sec
injection
1 μL, 100:1 split
liner
4 mm I.D., split type, cup design
sample
6 analytes in acetone, each at 1 mg/mL except water (at 0.5 mg/mL)
说明
分析说明
The "Watercol" series of ionic liquid capillary GC columns are characterized by their ability to produce a sharp peak shape for water, sharp enough so that water can be integrated and quantified. Sharp peak shapes are also produced for other small polar analytes. This application shows the ruggedness of Watercol 1910 to repeat injections.
法律信息
Watercol is a trademark of Sigma-Aldrich Co. LLC