“pH Buffer 7” has been added to your basket. View basket
A solution with a set pH value of 4.00 – to be used for calibration of pH meters, monitors and controllers.
Related products
-
Nutriculture pH Kit 4 – 10
£2.46 Add to basket -
Grow Gadget Budget PH Meter
£10.41 Add to basket -
pH Buffer 7
£3.29 Add to basket -
Growth Technology – Liquid Silicon
£3.29 – £20.79 Select options This product has multiple variants. The options may be chosen on the product page -
Bluelab pH & EC Meter Cleaning and Calibration Combined Kit
£20.79 Add to basket -
Bluelab Replacement pH Probe for Combo / Guardian meters
£54.13 Add to basket -
Bluelab pH Pen – Temperature Compensated Digital pH Tester
£70.79 Add to basket -
Air Comfort Bluetooth Temperature and Humidity Sensor
£27.08 Add to basket