HI-97752-11 CAL Check® standards for Calcium to use with HI-97752 photometer

The HI97752-11 Calcium CAL Check™ Standards provide a simple solution to calibrating and validating the HI97752 portable photometer. 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 compatible calcium portable photometer.

Supplied with Certificate of Analysis

• Standard value of 200 ±10 mg/L calcium @ 25℃

• Reusable with long shelf life stability