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

Hach Method 10208 determines Total Nitrogen in water and wastewater by the Persulfate Digestion Method with a range up to 16 mg/L N. Digestion occurs within the sealed vial which eliminates evaporation and nitrogen loss due to splatter.

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