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Hanna Instruments Worldwide
Contact Hanna: (65)6296-7118

Freshwater Alkalinity Checker HC® Calibration Check Set – HI775-11

$50.00

In stock

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℃
  • Reusable with long shelf life stability