- Joined
- Nov 9, 2014
- Messages
- 22,424
- Reaction score
- 34,848
Oh yeah.
So, I'm wondering, is the Hanna HC-H1747 is reliable, accurate option?
http://hannainst.com/hi747-copper-lr.html
I've never used it. I'm an API guy (but only when it comes to their copper test kits), but most LFS I advise prefer Chemetrics.