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News — colorimeter

Testing a lead colorimetric assay

colorimeter lead

Testing a lead colorimetric assay

In this blog post we describe our initial testing of a colorimetric kit for measuring lead in drinking water. In 2015, a Virginia Tech research team found that over 40% of the homes in Flint, MI had elevated lead water levels with 25% of homes well above the EPA 15 ppb maximum contamination level. The levels of lead in drinking water should be zero or undetectable. The Flint water crisis was widely reported in the news and lead contamination of drinking water is still an ongoing public concern. The goal of this project was to find an affordable and easy-to-use lead test for measuring lead in...

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