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The RH calibration kit includes the following items:
* three clear, sealable containers * one container with magnesium chloride solution * one container with sodium chloride solution * two wooden scrapers * an insulated carrying case to hold all of the above and maintain a stable environment while performing calibration
The large container is used to create a stable environment. The small containers are used to hold the saturated salt solution. The saturated salt solutions generate well-defined humidities when they are confined to a contained environment.
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