General Hydroponics pH Calibration Solutions
General Hydroponics pH Calibration Solutions
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General Hydroponics pH Calibration Solutions

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$15.99
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$15.99
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Help keep your system clean, buffered and growing.

General Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale).

GH technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.

The General Hydroponics pH Calibration Solutions was built with people like you in mind. Something to keep you happy. Every. Single. Day.

Inventory Last Updated: May 19, 2022

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