Description
The HI38020-200 reagent set allows users to quickly and accurately determine free and total chlorine levels using the HI38020 test kit. By reacting the sample with DPD powder reagents, a pink-colored complex forms whose intensity is proportional to the chlorine concentration. A Checker® disc provides a simple side-by-side visual comparison, making it easy to read low, medium, or high-range chlorine values. This replacement set is ideal for laboratories, water treatment facilities, pools, and industrial applications where ongoing chlorine monitoring is required.
Maintaining proper chlorine levels is essential because free chlorine disinfects water, while total chlorine accounts for both free and combined chlorine, including chloramines. The HI38020-200 ensures that users can continue testing without replacing the entire kit, supporting long-term, consistent monitoring of water safety and quality.




