Hanna Marine Alkalinity (dKH) Checker 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. 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 Standard value of Standard value of 5.0 dKH+/-0.3 @25C Reusable with long shelf life stability HI772-11 is a high-quality set of calibration standards that allows users to validate the Marine Alkalinity Checker HC - HI772. The HI772-11 includes one sealed cuvette for 0.0 dKH and one cuvette that is tinted to an equivalent 5.0 +/- 0.3 dKH sample @ 25 ° C. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment. The HI772-11 is supplied with Certificate of Analysis Product code Lot number Expiration date