Hach, TNT835, Nitrate TNTplus Vial Test, LR (0.23-13.5 mg/L NO₃-N), 25 Tests

Expert Low Range Nitrate test made simple.
Nitrate TNTplus
®
chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.
For determination of Nitrate Nitrogen by the Dimethylphenol Method in wastewater, drinking water, surface water and process waters. TNT835 nitrate reagents have a reporting range of 0.23 to 13.50 mg/L NO3–N or 1.00 to 60.00 mg/L NO3.
The Dimethylphenol Method is more accuracte than traditional cadmium reduction methods, and eliminates the use of heavy metals for reduction. TNT835 follows Hach Methodology 10206 and is EPA approved under 40 CFR 141. Switch to simpler, more accuracte nitrate testing with Hach TNTplus® reagents.
USEPA approved for compliance monitoring under the Safe Drinking Water Act.
Easy and safe handling
The innovative vial and reagent delivery makes tests easier to use than powder pillows or liquid reagents and significantly reduces spillage or contamination risk.
No reagent blank necessary
The high quality of TNTplus vials, tight reagent production controls, instrument calibration verification, and high instrument stability all combine to eliminate the need to run reagent blanks—saving you time and money!
Lot after lot - Be Right
Truecal™ with each vial includes the calibration data for each individual lot, reducing variation in results. This allows you to meet reporting standards and to perform proficiency testing with higher confidence.
Automatic method detection
New 2D barcode details batch number and expiry date of reagents, which are documented along with the measurement result. An automatic warning is issued if expiry date has passed. Certificate of Analysis (COA) is available on RFID tag on the box.
Documented shelf life and COA
New 2D barcode details batch number and expiry date of reagents, which are documented along with the measurement result. An automatic warning is issued if expiry date has passed. Lot specific information (COA) is available on RFID tag on the box.