پودر معرف کلر DPD - ریجنت هک - CAT : 1407099

پودر معرف کلر DPD - ریجنت هک - CAT : 1407099 - DPD Free Chlorine Reagent Powder Pillows
For free chlorine determination by the DPD method. USEPA accepted for reporting drinking water analysis using Hach Method 8021.
Ranges: LR: up to 2.00 mg/L; MR: 0.05-4.00 mg/L; HR: 0.1-10.0 mg/L.
Sample Sizes: LR: 25 mL; MR: 10 mL; HR: 5 mL.
Pack of 100 powder pillows.
Boric Acid free!