The Ammonia Checker® HC Calibration Check Set – HI700 provides a simple solution to validating the Ammonia Low Range Checker® HC – HI700. This high-quality standard is manufactured in our state-of-the-art facility and come supplied with a Certificate of Analysis. The certificate of analysis provides the lot number, reference values, and expiration date to provide traceability when certifying the Checker® HC.
3 in stock


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