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pH Calibration Solution 7.0 Qt

$17.00


Description

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).

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General Hydroponics

pH Calibration Solution 7.0 Qt

$17.00

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).

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