Monochloramine and Free Ammonia Reagent Set, 50 Tests

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Product #: 2879200-AU

Unit Price Contact Hach

Optimize Chloramination Control with Reliable Free Ammonia and Monochloramine Measurement

Maintaining the proper chlorine-to-ammonia ratio is critical for successful chloramination. Excess free ammonia can create conditions that increase nitrification risk, leading to chloramine loss, elevated nitrite levels, and distribution system water quality challenges.
The Monochloramine and Free Ammonia Reagent Set enables sequential determination of free ammonia and monochloramine in chloraminated water systems. Designed to measure free ammonia in the presence of monochloramine, it helps operators maintain optimal chloramine residuals, reduce chemical overfeed, and support proactive nitrification prevention through better process control

Key Benefits

• Improve chloramination control with reliable measurement of free ammonia and monochloramine in chloraminated water.
• Reduce chemical costs by helping prevent overfeeding of chlorine and ammonia while maintaining target residuals.
• Support nitrification prevention through monitoring that strengthens process decisions in chloraminated systems.
• Streamline testing by performing both free ammonia and monochloramine analyses with one reagent set.

Applications

• Drinking water treatment plants
• Distribution system monitoring programs
• Chloramination optimization initiatives
• Finished water testing programs

Specifications
• Method: Hach Indophenol Methods 10200 and 10201
• Monochloramine range: 0.04 - 4.50 mg/L as Cl₂
• Free ammonia range: 0.02 - 0.50 mg/L as NH₃-N
• Approximately 50 tests
• Designed for sequential determination of free ammonia and monochloramine