*HI755-11 Marine Alkalinity Checker® HC Calibration Check Set

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

• Product code

• Lot number

• Expiration date