http://www.thc-detector.de/
A portable gas chromatograph,what do you think?
It will work?
or it will be a scam like the MyDx?
https://www.icmag.com/ic/showthread.php?threadid=278605
A portable gas chromatograph,what do you think?
It will work?
or it will be a scam like the MyDx?
https://www.icmag.com/ic/showthread.php?threadid=278605