Hanna Marine Calcium Checker HC Calibration Check Set - HI758-11 810666006284 Adaptation of the Standard Methods

Adaptation of the Standard Methods for the Examination of Wastewater 20th edition

Lot Number & Expiration Date: Full traceability stamped on each sachet for quality assurance

Ideal for full-time RVers

4 ft (5 meters)

Hanna Marine Calcium Checker HC Calibration Check Set - HI758-11 810666006284 Adaptation of the Standard MethodsThe Marine Calcium Checker HC Calibration Check Set HI758 11 provides a simple solution to validating the Marine Calcium Checker HC HI758 that has a range of 200 to 600 ppm calcium. 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 CheckerHC.