Cannon Water Technology Inc.
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Organophosphonate Test Kit – CNTK0159-Z
Cooling Tower & Closed-Loop Water Treatment Monitoring
1 drop = 0.7 ppm as active organophosphonate
The CNTK0159-Z Organophosphonate Test Kit is designed for accurate field monitoring of organophosphonate-based water treatment programs used in cooling towers and closed-loop systems. This easy-to-use kit allows operators, facility managers, and water treatment professionals to quickly verify treatment residuals and maintain proper system control.
Organophosphonates are widely used in cooling water applications for scale inhibition, corrosion control, and deposit prevention. Regular testing ensures proper dosage, protects system assets, and supports efficient, reliable operation.
Each test kit is fully color-coded and includes clear, step-by-step instructions with photos, reducing operator error and making routine testing fast and repeatable. All reagent dropper bottles feature calibrated dispensing tips, ensuring consistent drop size and dependable results every time.
Applications
Cooling towers
Closed-loop heating and cooling systems
Industrial process water systems
Commercial HVAC water treatment programs
Key Features
Measures active organophosphonate residual
High accuracy and repeatability
Simple drop-count method for field testing
Ideal for routine monitoring and control
Designed for professional water treatment use
Important Notice
This test kit measures active organophosphonate only. It is not an organophosphate or phosphate test and will not detect inorganic phosphate, orthophosphate, or total phosphorus in water.


