TRUSCO Free Residual Chlorine DPD Test Kit ZC1-50 1 S

Catalog number: ZC1-50 Features: ● A simple residual chlorine test kit that can measure free residual chlorine concentration in 8 steps from 0.05 to 1 mg/L. ● Simply put 15 mL of test water and reagent in the included vial, and measure by comparing the color of the test water with the color chart. Uses: ● For simple measurement of free residual chlorine. Specifications: ● Measurement interval: 8 steps ● Measurement range: 0.05-0.1-0.2-0.3-0.4-0.5-0.7-1 mg/L ● Measurement method: Colorimetric method Set contents/accessories: ● Reagent for 50 times ● Vial bottle ● Color chart Caution: ● After adding the reagent, measure within 1 minute.