pH & EC Calibration Solutions

3 products

  • Essentials Lab PH Buffer 7Essentials Lab PH Buffer 7
    Essentials Lab PH Buffer 7
    VITALINK

    Essentials Lab PH Buffer 7

    £3.95
    £3.95 £3.95

    The pH of your nutrient solution greatly affects the availability of nutrients within that solution. pH which is too high or too low can cause deficiencies...

    Size: 250ML
  • Essentials Lab EC Calibration Fluid 2.8mS | CF 28 Buffer Solution
    ESSENTIAL LAB

    Essentials Lab EC Calibration Fluid 2.8mS | CF 28 Buffer Solution

    £3.75
    £3.75 £2.95

    The EC level of your nutrient solution will influence your plants ability to absorb water. If the EC is too high, the roots cannot bring in...

    Size: 250ML
  • Essentials Lab PH Buffer 4Essentials Lab PH Buffer 4
    Essentials Lab PH Buffer 4
    VITALINK

    Essentials Lab PH Buffer 4

    £3.95
    £3.95 £3.95

    The pH of your nutrient solution greatly affects the availability of nutrients within that solution. pH which is too high or too low can cause deficiencies...

    Size: 250ML