Ozone Test Kit For Drinking Water Using DPD Method Includes K 7404 Reagents Easy To Use Water Quality Test Kit For Detecting Ozone Residual And Oxidants Ideal For Safe Drinking Water Disinfection Testing

Ozone Test Kit for Drinking Water with DPD Method
✔️ Includes K-7404 reagents, activator, 30 tests, and case

This ozone test kit uses the DPD colorimetric method to detect residual ozone in drinking water. It is designed for use by utilities, laboratories, and home testers to verify disinfection effectiveness and keep drinking water safe.

✅ Range: 0-0.6 & 0.6-3 ppm for O3
✅ Method: DPD colorimetric reaction with potassium iodide
✅ Kit includes: 30 tests, refill, low/high range comparators, activator solution, 25 mL sample cup, and instructions
✅ Part number: K-7404; MDL: 0.025 ppm; Country of origin: United States
✅ Dimensions: 6.4 L x 21.2 H x 16.1 W cm
✅ Pack size: 1 kit

💡 What is an ozone test kit for drinking water and how does the DPD method work?

The DPD method uses potassium iodide to react with ozone and produce a pink color that corresponds to the ozone concentration. Here’s a quick breakdown:

- Potassium iodide is added to generate iodine from ozone.
- Iodine reacts with DPD to form pink color indicating ozone level.
- Results are reported in mg/L O3 using 0-0.6 and 0.6-3 ppm ranges.
- Kit includes K-7404 reagents, activator solution, 30 tests, and a plastic case.
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