+44 (0)24 7665 1500
e: info@hydrogarden.com

VitaLink ESSENTIALS Buffer 4 1L

  09-430-230   View Website

Use VitaLink ESSENTIALS Buffer solution to calibrate pH meters. This pH 4 Buffer solution gives an accurate representation of the pH scale at pH4 to measure against. Use VitaLink ESSENTIALS Buffer 7 for a 2 point calibration scale. This will give an accurate range of measurement that hydroponic nutrients work within.

Perfect for use with the ESSENTIALS pH meter

Available in 250ml size


Go Back