Chromium Calibration Check Set (Low Range) for Checker® HC - HI749-11
HI749-11 is a high-quality set of calibration standards that allows users to validate the Chromium VI Low Range Checker®HC - HI749. The HI749-11 includes one sealed cuvette for zero ppb chromium VI and one cuvette that is tinted to an equivalent 100 /- 5 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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