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.

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.