This useful home test kit is a must for anyone on a private water supply who wants to check periodically that the drinking water is safe from nitrates.
This simple drop test shows the nitrate levels using a colour comparison chart to show nitrate levels from 0 to 80+ ppm (mg/Lt). The safe level of nitrate in private drinking water is anywhere from 0 to <50 ppm (mg/ltr)
This test enables you to check if Nitrate filtration already installed is working correctly or use it to identify that you have an issue with high nitrate levels.
Either way, this is a very economical way to perform your own random testing.
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