

🧪 Test Smarter, Anywhere — Precision Meets Portability
Hach Ammonia Test Strips provide a fast, accurate, and EPA-approved method to measure ammonia nitrogen levels from 0 to 6.0 mg/L. Designed for both field and laboratory use, these disposable colorimetric strips offer a portable, cost-effective solution for professionals needing reliable water quality data on the go.
R**
If i follow the directions, the little color patch does not stay attached to the strip...
The hatch Ammonium test strip works very well with regard to tracking standard calibration samples that i prepared but... More than 75% of the strips do not stay attached to the strip!! That is very annoying. I have had to develop a method to gather a sample in a little tube that i can recover the reactive patch.
J**Y
Exactly what i ordered.
Ease of use
M**A
Perfect accuracy
Perfect accuracy
W**I
Quickest and easist I have found ....
I have been using these for years - work great for quick daily checks.
V**L
Five Stars
Good product
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