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Ammonia High Range Checker® HC Calibration Check Set HI733-11


The Ammonia High Range Checker® HC Calibration Check Set - HI733-11 provides a simple solution to validating the Ammonia High Range Checker® HC - HI733 that has a range of 0.0 to 99.9 ppm (mg/L) as NH4+. 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 25.0 +/- 2.0 ppm NH4+ @ 25°C
  • Reusable with long shelf life stability
More Information
Manufacturer Hanna Instruments
Solution Parameters Ammonia
Hazardous No
Note Heated transport required during winter months.