Hanna pH 11.00 Technical Calibration Buffer (500 mL)

The pH 11.00 Technical Calibration Buffer Solution is a high-precision, laboratory-grade standard designed for accurate calibration of pH meters and electrodes. This buffer solution is delivered in a 500 mL airtight, tamper-proof bottle to preserve quality over its five-year shelf life from the date of manufacture, when unopened.

Engineered for reliability, the solution is NIST traceable and comes supplied with a Certificate of Analysis to guarantee specification compliance. The buffer features an accuracy of ±0.01 pH at 25°C, and a temperature compensation chart is conveniently printed on every bottle to support versatile calibration requirements across a range of laboratory and industrial settings.

• Accuracy: ±0.01 pH at 25°C, ensuring calibration confidence for high-precision instruments.
• NIST traceable to guarantee reliable performance and consistency in pH measurement.
• Supplied with a Certificate of Analysis and clear labeling of lot number and expiration date for traceability and audit-ready quality systems.
• Long shelf life of five years for unopened bottles, reducing waste and cost in laboratories.
• Rigid packaging to prevent contamination and maintain solution integrity, compliant with laboratory standards.

This technical buffer is suitable for laboratory, research, industrial, quality assurance, and environmental monitoring environments. It provides robust performance for tasks ranging from daily bench calibration of pH meters to quality control audits in manufacturing and environmental testing labs.

Browse more industrial pH, laboratory buffers, and calibration solutions on EnvMart to support your testing and compliance workflows.