Chlorine Reagent Set (Total), Ultra Low Range DPD,

For the determination of ultra-low total chlorine concentrations according to the DPD method. Hach method 8370. USEPA-approved for drinking water and waste water analyses. Range: 2 - 500 µg/L Cl2. The reagents are in ampoules to increase stability. The reagent set contains buffer solution for chlorine in the ultra-low measuring range (1.5 mL ampoules), DPD indicator solution for chlorine in the ultra-low measuring range (1.5 mL ampoules) and blank reagent for 20 determinations.