Bluelab 7.0 pH Calibration Solution 500ml (Case Of 6) I Hort Every stage of the growing

Every stage of the growing cycle demands optimal nutrition

Because we know no two grows are alike

- CDFA & OMRI Certified

Case Of 24

Bluelab 7.0 pH Calibration Solution 500ml (Case Of 6) I Hort Every stage of the growingCalibration and conductivity standard solutions 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