Potassium iodide reagent for residual chlorine measuring device 20g 080520-0058 1 bag (20g)

To measure total residual chlorine or combined residual chlorine, DPD method powder reagent and potassium iodide reagent are required. Uses: For measuring total residual chlorine in dialysis water, and combined residual chlorine in tap water, public baths, etc. Approximately 50 times With medicine spoon Code number: 080520-0058