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
• No reagent blank necessary
• Lot after lot – Be Right
• Automatic method detection
• Documented shelf life and COA