Set to determine the content of chlorine in potable waters. (Machine-translation by Google Translate, not legally binding)

摘要

Set to determine the chlorine content in drinking water, of the type consisting of a container in which two bottles are placed, one containing the reactive liquid, and the other containing the sample of drinking water, characterized in that said assembly comprises a scale of graduated color and divided into a series of portions with different shades of color, so that when a quantity of reagent is poured into the drinking water sample, and after a certain period of time, the resulting tonality of the water coincides with one of the tonalities of the scale that indicates the amount of chlorine that the water contains. (Machine-translation by Google Translate, not legally binding)