Chlorine test paper for 0-100ppm hypochlorous acid water 1 box (100 sheets) 08010030 1 box (100 sheets)

The stick is 5 mm wide and 85 mm long and has a chlorine test paper and pH test paper attached to the tip, allowing you to measure total residual chlorine and pH at the same time. This test paper can measure the total residual chlorine concentration by an oxidation-reduction reaction between the test paper soaked in a reagent and the residual chlorine in an aqueous solution. After immersing the test paper, immediately compare the result with the color chart; anyone can easily perform the measurement. pH can also be measured at the same time. It is easy to carry and can be used to make judgments anywhere. Since no adjustment of the reagent is required, it can be used immediately after taking it out of the container. In addition, used test paper can be incinerated. Concentration measurement value (discoloration chart): Total residual chlorine / 0, 10, 20, 40, 60, 100 ppm, pH: 4, 5, 6, 6.5, 7, 7.5, 8