Discussion on the method for determining the oxygen content in ethylene at around 1%
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I want to determine the oxygen content in ethylene, which is around 1%. There is a significant difference between the results obtained using a gas chromatograph and those obtained using an O₂ analyzer; I would like to know which method should be considered as the more reliable one Why is there such a large difference between the results obtained by the two methods?
The two methods have different levels of accuracy and are not comparable. Determine whether high precision or a rough range is required for production.