Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

The Apera Instruments AI1113 pH Calibrator is a top-of-the-line solution for ensuring accurate pH measurements in various applications.

Made with high-purity chemicals and deionized water, this calibration tool guarantees reliable standard values to double-check your meters.

The color-coded pH buffers are easy to identify and use, while the pH/temperature standard reference table provides you with the correct standard value at any temperature.

With its high accuracy and durability, this product is a must-have for any professional or enthusiast looking to ensure accurate pH measurements.