HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and Accurate Measurements
- Pre-measured reagents for fast, accurate free chlorine measurements
- DPD Method: Pink tint indicates chlorine level in ppm (mg/L)
- Simple process: Add packet to sample for color reaction
- Compatible with Free Chlorine Checker for easy testing
- Efficient and reliable way to test chlorine levels