Hanna Phosphate Low Range CAL Check™ Standards - HI97713-11

Hanna HI97713-11 Phosphate Low Range CAL Check™ Standards are precision calibration solutions specifically designed for verifying and validating the performance of the HI97713 Phosphate Low Range Portable Photometer. Engineered for accuracy and reliability, these standards ensure consistent and traceable phosphate measurements, making them essential for laboratories, industrial facilities, and environmental monitoring applications where compliance and data integrity are critical.

This calibration set includes one sealed “A” cuvette (zero standard) and one sealed “B” cuvette containing a certified phosphate concentration of 1.00 ±0.010 mg/L at 25°C. These precisely manufactured standards provide accurate reference points for instrument calibration and performance verification, ensuring dependable analytical results across repeated testing cycles. The hermetically sealed cuvettes maintain solution stability and eliminate contamination risks, supporting long-term usability.

Each set is supplied with a detailed Certificate of Analysis, which includes the lot number, certified reference values, and expiration date. This ensures full traceability and supports regulatory compliance, making it suitable for accredited laboratories and quality-controlled environments. The reusable nature of these standards enhances cost efficiency while maintaining high calibration reliability over time.

Designed exclusively for the HI97713 photometer, these CAL Check™ standards allow quick and easy validation procedures, reducing downtime and improving laboratory workflow efficiency. Their robust construction ensures consistent and reproducible results, even in high-frequency calibration routines.

Widely used in drinking water analysis, wastewater monitoring, industrial process control, and environmental research, the Hanna HI97713-11 standards are indispensable for maintaining accurate phosphate measurements. They support critical applications where precise nutrient analysis is required for compliance, process optimization, and environmental safety.

Enhance your analytical confidence and maintain measurement accuracy with Hanna’s trusted CAL Check™ standards, designed for precision, durability, and reliable performance in professional water quality testing environments.