Hanna Chloride CAL Check™ Standards - HI97753-11

These standards are essential for routine instrument checks where precise chloride determination is critical, such as in water quality testing, environmental monitoring, and industrial process control. The sealed cuvette format eliminates contamination risks and removes the need for reagent preparation, allowing quick, simple, and repeatable calibration procedures in both field and laboratory environments. This ensures that photometric readings remain consistent, accurate, and compliant with regulatory standards.

Each set is manufactured under strict quality-controlled conditions and is supplied with a detailed Certificate of Analysis that includes lot number, certified reference values, and expiration date, ensuring full traceability and supporting laboratory QA/QC protocols and audit requirements. The reusable design offers long shelf life stability, making it a cost-effective solution for frequent calibration and validation tasks.

Widely used in water testing laboratories, environmental monitoring facilities, industrial QA/QC departments, and educational institutions, the HI97753-11 standards help maintain high accuracy and reproducibility in chloride analysis. With their dependable performance, ease of use, and traceable certification, they are an essential tool for professionals seeking reliable calibration and validation of photometric measurement systems. Cal Check Standards