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