Hanna pH CAL Check Standards for HI97710/water testing HI97710-11

The HI97710-11 pH CAL Check Standards are a manufacturer-supplied calibration and validation set for the HI97710 portable photometer. The set provides a simple solution to calibrating and validating compatible portable photometers and is supplied with a Certificate of Analysis that lists lot number, reference values, and expiration date for traceability when certifying the photometer. The standard is formulated to provide a defined pH reference at 25°C for routine verification of instrument performance.

Key Features:

• Product: pH CAL Check Standards for HI97710 (HI97710-11)
• Standard value: pH 7.0 ±0.05 @ 25°C
• Supplied with Certificate of Analysis including lot number, reference values, and expiration date
• Manufactured in a state-of-the-art facility using reagent grade chemicals
• Reusable standards with long shelf life stability

Advantages:

• Enables straightforward calibration and performance verification of the HI97710 portable photometer
• Certificate of Analysis provides traceability and documented reference values for certification
• Reusable formulation and long shelf life reduce frequency of replacement and support repeated validation