> Every batch is different and some of it has lots of heavy metals. This part may have been confused with glyphosate's ability to chelate metals? [1] ... I dou

> Every batch is different and some of it has lots of heavy metals. This part may have been confused with glyphosate's ability to chelate metals? [1] ... I doubt any large company that's strictly regulated, and who employs professional chemists/chemical engineers, would have toxic impurity issues. But it's possible that it's concentrating metals in the environment. [1] http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3945589/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3945589/