Reverse Osmosis systems do not remove Arsenic type III which is more toxic than type V.
https://ccbw.com/blog/arsenic-the-silent-contaminant/
Reverse osmosis units are very capable of removing arsenic V, while some forms, such as arsenic III are not able to be removed with reverse osmosis and...
Reverse Osmosis does not remove Aresenic Type III. https://ccbw.com/blog/arsenic-the-silent-contaminant/ Will reverse osmosis remove arsenic? Reverse osmosis units are very capable of removing arsenic V, while some forms, such as arsenic III are not able to be removed with reverse osmosis...