- Joined
- May 23, 2018
- Messages
- 218
- Reaction score
- 219
I just had a ATI ICP test done and it’s coming back with elevated tin. Is there any way to overcome this? My TDS readings are always 0. The sample came straight from the good water line. It was never stored or taken from a holding container. My levels in my tank are about exactly the same. I’m pretty sure it’s coming from my RODI water. Sorry I’m not sure how to download the whole file.