The Chromium Low Range Checker® HC Calibration Check Set - HI749-11 provides a simple solution to validating the Fluoride High Range Checker® HC - HI749 that has a range of 0 to 300 ppb chromium VI. 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 +/- 5 ppb chromium VI@ 25°C
- Reusable with long shelf life stability
*Products classified as Dangerous Goods can only be shipped via ground.