Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics

Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics

Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics


Essentials pH buffers are a known solution of a certain pH value designed to test the accuracy of pH meters used to measure the pH of a nutrient solution.

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  • Product Code: 100192
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  • £9.95