Originally Posted by mabrungard
... it only took tiny adjustments of any of those ions to get it perfect. But as Chumpsteak mentioned, 'does it really matter?' No it doesn't, its close enough.
That's word. Thanks for the confirmation. It is covered by the cell comment, but it wasn't sinking in. I was leaning in the direction of "these values are tiny, maybe I shouldn't worry about it", but in trying to google to be sure, I came across this thread and figured I'd post. Now this community has a record of what Primo bottled water tested out to be at Ward Laboratories, should brewers want to start with Primo, or use it for dilution.