Hanna Marine Alkalinity Checker® HC Reagents (25 Tests) - HI755-26

The HI755-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Alkalinity Checker® HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colors from yellow to green to blue to develop. By simply adding the packet of HI755-26 reagent to the sample, the reaction will take place and the Marine Alkalinity Checkers will determine the concentration from the color that is produced. The results will be displayed in ppm of CaCO₃ for the HI755 Checker or in dKH for the HI772 Checker . These reagents are designed to be used with samples that have an expected range of 0 to 300 ppm CaCO₃ or 0.0 to 20.0 dKH.