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Calibration Solutions

6 products

Showing 1 - 6 of 6 products

Showing 1 - 6 of 6 products
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pH Calibration Solution 7.0 and 4.0 by BluelabpH Calibration Solution 7.0 and 4.0 by Bluelab
Bluelab pH Calibration Solution 7.0 and 4.0 by Bluelab
Sale priceFrom $1.76
In stock, 15 units
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Save $10.19
Bluelab - pH Probe KCl Storage SolutionBluelab - pH Probe KCl Storage Solution
Bluelab Bluelab - pH Probe KCl Storage Solution
Sale priceFrom $1.76 Regular price$11.95
In stock, 17 units
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GH pH 7.01 Calibration SolutionGH pH 7.01 Calibration Solution
General Hydroponics GH pH 7.01 Calibration Solution
Sale priceFrom $7.38
In stock, 8 units
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Save $18.37
GH pH 4.01 Calibration SolutionGH pH 4.01 Calibration Solution
General Hydroponics GH pH 4.01 Calibration Solution
Sale priceFrom $7.38 Regular price$25.75
In stock, 15 units
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Save $139.14
Continuous Water Quality Monitor: pH & EC
Gardin Continuous Water Quality Monitor: pH & EC
Sale price$60.85 Regular price$199.99
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Save $301.04
Continuous Water Quality Monitor: PH, EC, CF, TDS & TemperatureContinuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
Gardin Continuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
Sale price$98.95 Regular price$399.99
In stock, 3 units

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