pH Buffer 7
£3.95
In stock
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PH adjustment solutions from Canna.
Vital to ensure optimum plant performance.
Acid Test Kit 4-10
£4.95
Needed to calibrate pH meters.
Vital for accurate readings.
We recommend that the manufacturers instructions as to how to calibrate are read and adhered to to ensure optimum performance from your equipment.
DISCARD USED SOLUTION – DO NOT RETURN TO BOTTLE.
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