I recently have found this heavy metal testing kit:
http://www.evenbette...tal_screen_test
It apparently can detect heavy metals from 0.5 to 1.5 ppm.
I am going to use this to test a primaforce 500g bucket of piracetam for heavy metals.
I would appreciate it if anyone else could locate or purchase this $15 kit and test bulk suppliers like primaforce, too.
Thanks.