DPD Free Chlorine Reagent 5mL (Pkg 100)
- DPD Method, Free Chlorine Reagent Powder Pillows Pack of 100
- For use with Hach's Chlorine Visual Test Kits
- Sample Size: 5 mL
- Range: up to 3.5 mg/L Cl2
- Backed by over 20 years of DPD experience!
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