Zinc can be used to effectively protect steel surfaces (galvanized coatings) and is a useful alloy formulation. Zinc salt is an effective corrosion inhibitor for cooling water treatment reagents. The maximum concentration of zinc in drinking water is 1mg/L.

To eliminate the tedious operation of preparing reagents and testing processes for users, and improve detection efficiency, theZinc reagent for detecting zinc content in water qualityIt is easy and fast to operate, with low testing costs, and can meet the requirements of batch, rapid, and accurate determination of various water quality.

Zinc reagent for detecting zinc content in water qualityTechnical principle: Under pH conditions of 8.0-9.0, a blue chelate compound is formed between zinc ions and zinc reagents. A specific surfactant can enhance the solubility and stability of the system.

measuring range

matters needing attention

1. If the content is higher than the reagent range, the measured value can only be used to estimate the dilution factor and cannot be used as a test result. After diluting the sample, retest;

2. The pH value of the water sample to be tested should be between 2 and 7. If it is not within this range, dilute acid or dilute alkali should be used for adjustment;

3. Before testing, clean all glassware used with a cleaning agent, rinse with tap water, clean with detergent, rinse with (1+1) hydrochloric acid, and finally rinse with pure water;

4. When using reagents, it is necessary to strictly follow the instructions and shake the sample thoroughly to allow the reagents to fully react with the zinc ions in the sample, otherwise it will affect the test results;

5. Various impurity ions in water samples can affect the test, please refer to the relevant explanation of interference factors for details;

6. Store in a dry, cool, and out of reach of children. Do not store together with food, medicine, etc., and do not put into fire.