A Product by Orlab Instruments Pvt Ltd
Procedure: Small amount of sample is collected in a test tube and the corresponding reagent is added to the sample. Color of the sample changes and the same is compared with the respective color chart. The reading of the matched color on the color chart is the concentration of the respective parameter in the water.

Testing procedure for semi quantitative estimation of High range Fluoride water samples.
Method:Zirconium Xylenol Orange(BARC Technologies)
Range:0.0-24 mg/L
No of Tests:100 Tests
Catalog No:OR-F-HR-01