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Growth Technology pH Buffer 7 – 300ml
£5.00 incl. Vat
Solutions of a known and fixed pH. Used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.
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Growth Technology PH Probe Refil + Storage
£5.00 incl. Vat
With care and attention you can keep a pH meter in good shape for a long time. Doing so will enhance and ensure their accuracy and extend their useful life. Probe Refill and Storage Solution solution can be used to store pH meters when not is use. Basically the probe at the end of the meter should be just immersed in the solution. This will condition the probe and maximise its useful life. The same solution can be used for refilling the probes on certain meters. The Probe Cleaning Solution is used for cleaning pH probes to remove salt deposits from nutrients and other accumulations.
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REDUCES pH AND PREVENTS MINERAL DEPOSITS
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Directions for use: For pH adjustment, add small amount to reservoir and mix thoroughly, repeat until desired pH is achieved.
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Contains: Methanesulfonic acid and Citric acid.
Growth Technology pH Buffer 4 – 300ml
£5.00 incl. Vat
PH Test Kit – Liquid 4 – 10
£2.50 incl. Vat
A pH Test Kit allows quick and accurate monitoring of pH levels in your nutrient solution.
For accurate acidity testing follow the procedure below.
Take a 2ml sample of solution from the tank in the test tube provided.
Add 2 drops of reagent.
Shake the test tube and compare the colour against the test strip to determine the acidity.
Discard the test solution and rinse out the test tube.
Adjust the pH of your nutrients and retest if neccessary.
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