These reagents follow the Periodate method in which the reaction between manganese and the reagents causes a pink tint in the sample. When the HI-709-25 reagents are added to the sample, the reaction will take place and the HI-709 will determine the concentration from the colour that is produced. The results will be displayed in ppm of manganese. These reagents are designed to be used with samples that have an expected range of 0.0 to 20.0 ppm manganese.
Also available, HI-709-11 Calibration Checking Set x 25 tests.