200 PPM if their MSDS[1] is to be believed, but damn. This is the best marketing I've ever seen for the most inane product this side of a dodgy ICO. [1]: http:

200 PPM if their MSDS[1] is to be believed, but damn. This is the best marketing I've ever seen for the most inane product this side of a dodgy ICO. [1]: http://phurwater.com/wp-content/uploads/2015/12/MSDS-Cleaner-and-Disinfectant.compressed.pdf http://phurwater.com/wp-content/uploads/2015/12/MSDS-Cleaner...