The Marine Nitrate High Range Checker^® HC Calibration Check Set - HI782-11 provides a simple solution to validating the Marine Nitrate High Range Checker^® HC - HI782. This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the Checker ^® HC.

• Supplied with Certificate of Analysis
• Reusable with long shelf life stability