HANNA INSTRUMENTS HI772-11 Seawater alkalinity standard solutions (dKH)

The HI772-11 reference from Hanna Instruments allows the calibration control of the Mini-photometer Checker HC alkalinity (dKH) in seawater.
This calibration check kit provides a simple solution to validate the HI772 HC Alkalinity Tester over a range of 0.0 to 20.0 dKH.
The HI772-11 includes a sealed cuvette for 0.0 dKH and a cuvette that is dyed to an equivalent sample of 5.0 dKH-/-0.3 25C.

This high quality standard set is manufactured in our state-of-the-art facility and comes with a certificate of analysis.
The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the HC Checker agent.