Vitalink Essentials pH Buffer 7

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  • Regular price R 125.00
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Use VitaLink ESSENTIALS Buffer solution to calibrate pH meters. This pH 7 Buffer solution gives an accurate representation of the pH scale at pH7 to measure against. Use VitaLink ESSENTIALS Buffer 4 for a 2 point calibration scale. This will give an accurate range of measurement that hydroponic nutrients work within. Available in a 250ml bottle. Perfect for use with the ESSENTIALS pH meter.