AD-B Type Ammonia Nitrogen ColorimeterDetailed product description：

The AD-B ammonia nitrogen colorimeter fully embodies the foundation of rapid analysis. Whether using visual colorimetry or titration, reliable results can be obtained quickly. It is like a portable laboratory that can perform routine water quality testing in real time, which can significantly save time and costs.

Test scope: Determine the total concentration of ammonia and ammonium salts (calculated as nitrogen) in water samples at 0.20-0.40-0.60-0.90-1.20-1.50 mg/l
Test frequency: 40 times/box

Product Features
☆ Measured by visual colorimetry or titration, easy to operate.
It takes 2-10 minutes to complete the analysis of a water sample, which is fast and efficient.
The measurement results are reliable.
All reagents and accessories are built-in and do not require additional preparation.
☆ Low analysis cost.
☆ Small size, light weight, easy to carry.
☆ Suitable for real-time on-site water quality testing of sea and fresh water.

Operation Method
Colorimetric method
First, rinse the sampling tube twice with pool water and take a water sample to the mark (if the water sample needs to be filtered, a few drops of dilute acid should be added first). Add 7 drops of reagent (I) to the test tube, cover with a bottle stopper and shake well. Open the bottle stopper and add 7 drops of reagent (II). Cover with a bottle stopper and shake well for 5 minutes. Compare the color with the standard color chart from top to bottom. The color code with the same color tone is the content of ammonia nitrogen in the pool water (mg/L). If observed with one eye color comparison, the effect is better.
Explanation: (1) If taking a water sample from the bottom of the pool, let it stand for a few minutes after sampling. After the sample is clarified, take the supernatant for testing. If turbidity occurs immediately after adding the reagent, it should be discarded and the pool water should be filtered before testing.
Packing list: 1 bottle each of ammonia nitrogen reagents (I) and (II), 1 test tube, 1 dropper, and 1 color chart.

Note:
Some indicators may have special operational requirements, please read the instructions on the back of the color chart carefully before use.

Application Areas
A Aquaculture B Agriculture C Industrial Water D Printing and Dyeing E Chemical and Light Industry F Building Materials and Decoration G Electroplating Surface Treatment H Food Processing I Boiler Water/Cooling Water J Sewage/Wastewater Discharge and Treatment K Environmental Analysis L Drinking Water and Tap Water Processing M Cleaning, Disinfection/Hygiene and Epidemic Prevention N Swimming Pool