Pyxis pH Calibration Solutions (4.0, 7.0, 10.0)

pH calibration solutions, or pH buffers, are precisely formulated liquids with known pH values used to calibrate pH meters and maintain accurate measurements. Calibration ensures the reliability and accuracy of pH measurements, particularly as pH electrodes age and their performance may shift over time.

Pyxis Lab® has developed pH calibration solutions that represent acidic (4.0), neutral (7.0) and base (10.0) on the pH scale. A combination pack is available for those desiring to purchase all three of these calibration standards at one time! These calibration standards are designed to be utilized for calibration of Pyxis Lab® devices that measure for pH, including:

• ST-710 Inline pH Sensor
• ST-712 Inline pH + ORP Sensor
• pH/ORP Module Attachment & Handheld
• & More

Specifications

Downloads SDS

pH 10 Buffer SDS

pH 7 Buffer SDS

pH 4 Buffer SDS