Nitrate Sensor

[fftfk]

Hey - just saw this article on NPR and thought maybe the company listed in #10 could be the start of a working nitrate sensor!

http://www.npr.org/2016/02/24/46780...ign=npr&utm_term=nprnews&utm_content=20160224

 

[bertoni]

That'd be great. I hope something with a reasonable cost is developed soon.