Analysis of trace chlorine gas in equipment containers
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To enter confined spaces, toxic gas analysis is required; the absorption method we use currently does not achieve the desired level of accuracy. Are there any other good methods?
If it is only a semi-quantitative analysis, colorimetric analysis using starch-iodide test strips or solutions can be fully utilized. This method has high sensitivity and is easy to prepare under standard laboratory conditions. For accurate analysis, it is best to use a chlorine detector alarm.