HI755-11 Marine Alkalinity (ppm) Checker® HC Calibration Check Set - Hanna Instruments
- Supplied with Certificate of Analysis
- Standard value of 100 +/- 10 ppm CaCO3 @ 25°C
- Reusable with long shelf life stability
HI755-11 is a high-quality set of calibration standards that allows users to validate the Marine Alkalinity Checker® HC - HI755. The HI755-11 includes one sealed cuvette for zero ppm CaCO3 and one cuvette that is tinted to an equivalent 100 +/- 10 ppm CaCO3 sample @ 25°C. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
The HI755-11 is supplied with Certificate of Analysis