Hanna Marine Nitrite Ultra Low Range Checker® HC Calibration Check Set - HI764-11

HI764-11 Marine Nitrite Ultra Low Range Checker HC Calibration Check Set is engineered to provide reliable validation of nitrite test results when using the Nitrite Ultra Low Range Checker HC (HI764), supporting measurements from 0 to 200 ppb. The set contains calibrated standards manufactured in a controlled facility to ensure accuracy and quality for industrial and laboratory use cases.

The calibration standard features a value of 100 ±14 ppb nitrite at 25℃ and is supplied with a Certificate of Analysis detailing lot number, reference values, and expiration date for complete traceability. The high-stability solution offers a long shelf life and can be used for routine checks to maintain confidence in analytical results. The HI764-11 set includes one sealed cuvette containing a zero ppb nitrite standard.

• Provides accurate calibration checks for ultra low range marine nitrite colorimeters.
• Ensures ongoing instrument measurement validity in laboratory or aquatic environments.
• Reusable with long-term shelf stability and repeat usability.
• Meets quality control requirements where nitrite detection at ppb levels is critical.
• Delivered with full documentation for certification and traceability purposes.
• Package contents: Standard solution set supplied in a high-grade sealed cuvette.

Suitable for use in industrial laboratories, aquarium science, research, marine biology, and water quality control facilities.

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