Growth Technology manufacture industry-leading buffers and standards which ensure nutrient monitoring is accurate and consistent.
Used to calibrate pH meters.
Set pH value of 4.0.
Volume - 1l
pH Buffer 4 and pH Buffer 7 for use in calibrating with all PH pens. Calibration of all measuring equipment should be performed weekly to ensure accuracy.
Serving the Midlands, South East & UK
Based in Kenilworth near Coventry, our grow shop regularly fields enquiries from customers in the Midlands and South East of England.
We operate a successful Click & Collect service - and deliver throughout the UK.
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