Cal check standards for chromium hanna hi96749-11

Description

Cal check standards for chromium hanna hi96749-11

HI-96749-11 is a high quality set of calibration standards that allows users to validate and calibrate the chromium VI range found in the compatible HI-96749 photometer that has a 0 to 300 µg/L (ppb) chromium VI range. The HI-96749-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 100 ±5 µg/L chromium VI @ 25°C. The calibration set is using reagent grade chemicals in a temperature controlled environment.

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