Corrosion Monitoring with Nitrite Test Strips

Nitrite Test Kit for Corrosion & Passivation Control in the Closed Loop and Chilled Water System

Proact Chemicals offering a Simplest Procedure for site monitoring for Nitrite levels in the cooling water circuit - Closed Cooling or Chilled Water and even packaged boiler system.

Ideal Nitrite levels in the cooling water system , 600 ppm to 1000 ppm

Additionally, it is poosible to check other content of Nirtrate. (NO3) This is to confirm the conversation or degradation of the Nitrite Chemicals. Allowing a correction to the dosages to the coooing circuits.

High levels of Nitrate (NO3) could also indicate, air ingression into the circuit, or Microbiological proliferatoion in the system.  This would provide information for bleeding of water or additon of Biocides. 

Procedure:

1. Prepare sample dilution. 0.025 ml sample into 25 ml of Deionised Water
2. Mix the sample thoroughly
3. Dispense the above sample into the 25 ml sample cup
4. Take out a Nitrite Test Strip and run the test
5. Compare the strip pad colour to the colour chart
6. Record down the results and confirm the reserves and the dosages
7. Addition Nitrate (NO3) can be recorded for Correction of Dosages