Diluting Solution for Hanna Phosphaye ULR?

[bluemon]

So I found out my regular Hanna Phosphate checker is broken while my ULR works fine.

Anyone see any problems diluting the solution with the ULR reagent by 10 and multiplying by 10 afterwards?

Also, anyone know where I can get extra vials that fit the Hanna checkers? I seem to be missing a few, and would like a few extra on hand

 

[Randy Holmes-Farley Verified Community Expert]

I have no reason to think you can mess with the test conditions and expect it to be accurate.

You can dilute a tank sample with new salt water if the tank water maxes your test method.