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VitaLink pH Buffer 4

£3.95 GBP

Keeping your pH meter calibrated is essential for taking accurate readings and keeping your nutrient solution within the correct pH range. VitaLink pH buffer 4 provides a solution for you to accurately calibrate your pH meter.

  • Vitalink pH Buffer 4. A stable pH calibration fluid
  • Use regularly to keep you pH meter calibrated
  • Helps to ensure accurate readings
  • Can be used with any brand of pH meter