HI-775-11 CALIBRATION CHECKING SET FOR THE HI-775 FRESHWATER ALKALINITY CHECKER
The Freshwater Alkalinity Checker HC� Calibration Check Set � HI-775-11 provides a simple solution to validating the Freshwater Alkalinity Checker� HC � HI-775 that has a range of 0 to 500 ppm CaCO3. This high-quality set of standards comes supplied with a Certificate of Analysis.
Standard value of 100 +/- 10 ppm CaCO3 @ 25�C















