Hanna HI780-25 Seawater pH Reagents
Get your replacement reagents for your HI780 Marine pH Checker® HC. These high-quality reagents are produced in our advanced facility and come with clear markings of the lot number and expiration date on each packet for easy traceability.
- Pre-made reagents for convenience, providing approximately 100 tests
- Prepared with high purity chemicals
- Clearly marked with expiration date and lot number for traceability
The HI780-25 reagents are designed for efficiency, allowing users to achieve fast and accurate measurements with their Marine pH Checker® HC. These reagents utilize the Phenol Red method, which produces a color change that is dependent on pH levels. By simply adding five drops from the reagent bottle to the sample, the interaction between the sample and the reagent causes a color shift from yellow to red. The intensity of the color is measured with a compatible photometer, and the concentration will be displayed in pH units with a resolution of 0.1 pH.