Chromium VI Calibration Check Set for High Range Checker® HC - HI723-11
HI723-11 is a high-quality set of calibration standards that allows users to validate the Chromium VI High Range Checker®HC - HI723 . The HI 723-11 includes one sealed cuvette for zero ppb chromium VI and one cuvette that is tinted to an equivalent 300 /- 15 ppb chromium VI 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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