Bluelab® pH 7.0 Calibration Solution (500 ml) Hardware 9 Length (in

9 Length (in

Contains potassium (K)

OPTIMAL FIBER STRUCTURE - ideal physical properties for crop uniformity

offering adaptability to diverse growing environments and methods

outdoor containers and row crop/acreage

Bluelab® pH 7.0 Calibration Solution (500 ml) Hardware 9 Length (inBluelab pH 7. 0 Calibration Solution (500 ml) a must in every grower's toolbox The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and