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Simplified TKN (s-TKN) TNTplus Vial Test (0-16 mg/L N), 25 Tests

Product #: TNT880
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Expert Total Kjeldahl Nitrogen test made simple.

Total Kjeldahl Nitrogen TNTplus® chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.

Simplified TKN (s-TKN™) is method accepted for compliance reporting in many states. Please check with local regulators for acceptance in your state.

Hach Method 10242 is compliant for EPA wastewater reporting and gives three results for each test - Total Nitrogen, combined nitrate and nitrite, as well as TKN. Unique vial reagent system digests the sample at only 100 °C, increasing safety while eliminating ammonia contamination and the need to clean glassware. TNT880 has a range up to 16 mg/L TKN.

  • Easy and safe handling
  • No reagent blank necessary
  • Automatic method detection
  • Documented shelf life and COA

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