Hanna Total Chlorine LR CAL Check™ Standards - HI97761-11

HI97761-11 Total Chlorine Low Range CAL Check Standards provide an accurate and reliable method for calibrating and validating portable photometers measuring total chlorine in the low range (0.000 to 0.500 mg/L). This high-quality calibration set contains two sealed standards at 0.00 mg/L and 0.400 mg/L total chlorine, ensuring traceability and compliance in laboratory processes.

• This calibration kit includes a certificate of analysis detailing the lot number, reference values, and expiration date for full traceability and documentation during audits or internal certification procedures.
• Standard values are 0.400 ±0.015 mg/L (ppm) total chlorine at 25℃.
• Sealed, reusable standards designed for extended shelf life and sustained stability under correct storage conditions.
• Supplied in a robust package for easy handling in laboratory, industrial water treatment, process control, and environmental monitoring sectors.
• Compatible with HI97761 portable photometer and similar benchtop or handheld colorimeters for calibration and validation protocols.
• The HI97761-11 standards are manufactured in a state-of-the-art facility to guarantee consistent performance and accurate results for low range chlorine analysis.

Applications include water testing laboratories, industrial quality assurance, environmental monitoring, and certification of photometers for regulatory compliance. Browse EnvMart for more certified calibration solutions and laboratory standards.