<img src="//bat.bing.com/action/0?ti=5587743&amp;Ver=2" height="0" width="0" style="display:none; visibility: hidden;">
Turn your phone into a pH Meter with HALO2! Shop all 15 Styles
Freshwater Alkalinity Checker® HC Calibration Check Set
Freshwater Alkalinity Checker® HC Calibration Check Set
HI775-11

Freshwater Alkalinity Checker® HC Calibration Check Set

$22.00

The Freshwater Alkalinity Checker® HC Calibration Check Set - HI775-11 provides a simple solution to validating the Freshwater Alkalinity Checker® HC - HI775 that has a range of 0 to 500 ppm CaCO3. 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 100 +/- 10 ppm CaCO3 @ 25°C
  • Reusable with long shelf life stability
Freshwater Alkalinity Checker® HC Calibration Check Set
Learn More

Thank you for your interest in our products. A representative will contact you within the next 2 hours.