Nitrite Nitrite Test Kit (1drop = 50 ppm).
A Nitrite Test Kit for HVAC closed-loop systems is an essential tool used to measure nitrite levels in the system’s water, ensuring proper corrosion protection and inhibitor balance. In closed-loop heating and cooling systems, nitrite acts as a key corrosion inhibitor that helps protect metal components such as steel, iron, and copper from rust and scale formation. Regular monitoring with a reliable test kit allows facility managers, technicians, and engineers to maintain optimal water chemistry, extend equipment life, and prevent costly downtime due to system failures.
Utilize a clean and clear sample without a lot of iron. MCI utilizes the Cerix Oxidemitry Method which generally tolerates up to 60% Glycol content. If Glycol interferences are encountered, dilute your sample in half to overcome the Glycol. Do not use a lesser amount of the indicator, utilize the amount stated in the test procedure as it is critical; it will help the endpoint from fading as the test is completed.






