the units thing finally clicked for me and I want to write it down
Something I noticed reading old threads that I have not seen said out loud. The advice on reconstitution in this community changed substantially around the start of last year, and nobody went back and updated the older posts. So depending on which thread the search engine hands you, you get two contradictory answers…
You have restated the marketing copy. What is the actual substance here.
Disagree. What you are describing is consistent with concentration, not with what you concluded.
never post a calculation as advice without stating the concentration