Hanna Ammonia LR CAL Check™ Standards - HI97700-11

Hanna HI97700-11 Ammonia Low Range CAL Check™ Standards are high-precision calibration solutions designed for accurate validation and calibration of low range ammonia photometers, specifically compatible with HI97700 and HI96700 models. These standards ensure consistent instrument performance and reliable measurement accuracy across laboratory, industrial, and environmental applications.

This standard set provides a certified ammonia concentration of 1.50 ±0.01 mg/L (as NH₃-N) at 25°C, enabling precise calibration and verification of photometric readings. Each set includes two sealed cuvettes: an “A” cuvette for zeroing the instrument (0.00 mg/L) and a “B” cuvette for validation or calibration at 1.50 mg/L, supporting complete and efficient calibration procedures.

Supplied with a Certificate of Analysis, these standards offer full traceability, including lot number, certified reference values, and expiration date. This ensures compliance with laboratory quality standards and supports accurate documentation in regulated environments.

The sealed cuvette design prevents contamination and ensures long-term stability, while the reusable nature and extended shelf life make the HI97700-11 a cost-effective solution for routine calibration and validation. Their robust construction allows repeated use without compromising accuracy.

Widely used in water quality laboratories, environmental monitoring, industrial process control, and research facilities, these standards are essential for maintaining measurement integrity and minimizing analytical errors.

Ensure dependable photometer performance and maintain high analytical standards with Hanna’s certified calibration solutions, designed for accuracy, stability, and traceability in professional applications photometer calibration standards.