POH-B Type Phosphate ColorimeterDetailed product description：

The POH-B phosphate 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 concentration of phosphorus in dissolved phosphate in water samples at 0.05-0.15-0.25-0.50-0.75-1.0 mg/l
Test frequency: 40 times/box

Characteristics of POH-B type phosphate colorimeter
☆ 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
Rinse the colorimetric tube twice with the water sample to be tested, then take the water sample to the scale line of the tube. Add 7 drops of reagent (I), shake well, and then add a small spoonful of reagent (II). Shake well until the reagent is completely dissolved, let it stand for 1 minute, then add 7 drops of reagent (III), shake well, and let it stand for 15 minutes. Visually compare the color with the standard color card from top to bottom. The color code with the same color tone as the solution in the tube is the phosphorus content in the phosphate of the water sample (measured in milligrams per liter). If observed with one eye color comparison, the effect is better.
Explanation: If the water sample is turbid, it should be filtered before taking the water sample for measurement. The result of this method is soluble phosphate, and if the total phosphorus content is measured, digestion treatment should be performed.
Packing list: 1 bottle each of phosphate reagents (I), (II), and (III), 1 test tube, 1 dropper, 1 color chart, and 1 glass spoon.

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