Description

For determination of Total Nitrogen by the Persulfate Digestion Test ‘N Tube method:
Hach Method 10072. Range: 2 – 150 mg/L N.
25-50 tests (dependent upon the number of reagent blank tests performed)

• Test ‘N Tube products provide safe, convenient testing
• Easy ordering
• Perform digestions and photometric measurements in the same vial.