Marine Calcium Calibration Check Set for Checker® HC- HI758-11
HI758-11 is a high-quality set of calibration standards that allows users to validate the Marine Calcium Checker® HC - HI758. The HI758-11 includes one sealed cuvette for zero ppm calcium and one cuvette that is tinted to an equivalent 400 +/- 20 ppm calcium 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.
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