Hi Guys, we are in final stages of launching a crowdfunding campaign for a home-based test platform for identifying pollutants in drinking water (
http://www.analyzechemicals.com)
Its based on solid phase extraction (SPE) and thin layer chromatography (TLC), and our goal is make it accessible enough so that anyone can test using ChemPrint and we are running a larger user trials at University of Georgia, Athens, GA.
Our campaign page is ---->
http://experiment.com/chemprintHow to build a ChemPrint prototype --->
https://experiment.com/u/sy5InwPlease let us know if you have any questions and we hope that this will be of interest to DIYBio community especially since SPE/TLC has very broad applications in analyzing plant/fungal extracts etc.