HI727
The Color of Water Checker® HC Calibration Check Set - HI727-11 provides a simple solution to validating the Color of Water Checker® HC -HI727 that has a range of 0 to 500 PCU. This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis.
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The Hanna Color of Water Checker® is an affordable alternative to professional instrumentation for measuring the color of drinking water.
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