The Manganese High-Range Checker® HC Calibration Check Set – HI709-11 provides a simple solution to validating the Manganese High Range Checker HC – HI709. 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 10.0 ±0.5 ppm manganese @ 25℃
- Reusable with long shelf life stability









