Hanna Checker Marine Alkalinity (dKH) Checker® HC Calibration Check Set - HI772-11

The Marine Alkalinity (dKH) Checker® HC Calibration Check Set - HI772-11 provides a simple solution to validating the Marine Alkalinity Checker® HC - HI772 that has a range of 0.0 to 20.0 dKH. Thishigh-qualityy 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


• Standard value of 100 +/- 10 ppm CaCO3 @ 25°C


• Reusable with long shelf life stability