Hanna Nitrate CAL Check™ Standards - HI97728-11

Hanna HI97728-11 Nitrate CAL Check™ Calibration Standards Set is a high-precision solution designed for accurate calibration and validation of the HI97728 Portable Nitrate Photometer. Engineered for applications requiring reliable nitrate-nitrogen measurements within the 0.0 to 30.0 mg/L (ppm) range, this standards set ensures consistent and traceable photometric performance across laboratory, industrial, and environmental testing environments.

The set includes two sealed liquid standards at 0.0 mg/L and 15.0 mg/L nitrate-nitrogen, providing critical reference points for instrument verification and calibration. These standards enable users to perform routine checks and maintain measurement accuracy, ensuring dependable results in water quality analysis and compliance monitoring.

Each kit is supplied with a detailed Certificate of Analysis, including lot number, certified reference values, and expiration date, supporting full traceability and adherence to laboratory QA/QC protocols and audit requirements. The sealed packaging ensures protection against contamination and offers long shelf life, allowing repeated use over multiple calibration cycles without compromising accuracy.

Designed for ease of use and reliability, these reusable standards help reduce operational costs while maintaining high analytical performance. They are essential for periodic validation procedures, ensuring that photometers consistently deliver accurate and reproducible results.

Widely used in environmental monitoring, water treatment plants, industrial process analysis, regulatory compliance testing, and laboratory quality control, the HI97728-11 standards are a critical component for maintaining instrument integrity and data reliability.

Enhance your calibration workflow with Hanna’s trusted CAL Check standards designed for precision, durability, and consistent performance in demanding analytical environments photometer reagents.