Product Number: 2605345
For determination of High Range Nitrate Nitrogen by the Chromotropic Acid Test 'N Tube Method. Hach Method 10020. Range: 0.2 - 30.0 mg/L NO3-N
50 tests per package.
Capped 16-mm vials provide a self-contained package for mixing and measurement.
All necessary reagents and vials are contained in the package.