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Essentials pH Test Kit work by adding a small amount of the nutrient solution to a vial (supplied in the kit), adding drops of test solution and mixing. Then comparing the colour of the resulting liquid in the vial with a colour chart (supplied). This is a wide spectrum pH test indicator that measures between pH 4.0 and 8.5, and will last for over 200+ tests, making it very economical. A cost effective, easy-to-use pH test kit ideal for the novice/hobby grower.
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These cost-effective and easy-to-use pH test indicators give a quick reading of the pH of your nutrient solution. The VitaLink ESSENTIALS pH Test Indicator – Narrow Spectrum, and VitaLink ESSENTIALS pH Test Indicator – Wide Spectrum, change colour in response to different pH values. Fill the supplied plastic vial with a small amount of your nutrient solution and add a few drops of the pH test Indicator reagent.
Compare the resulting colour to the chart provided and read the estimated pH. Although not as accurate as using a pH meter to analyse your nutrient solution, this indication kit is a quick, precise and cost-efficient measure, giving over 100 readings. It is also ideal as a backup solution in the case your pH meter should stop working. Available in Narrow and Wide spectrum in 30mL bottles.
The VitaLink ESSENTIALS pH Test Indicator – Narrow Spectrum measures between pH 5.6 and 7.4 in increments of 0.2. The VitaLink ESSENTIALS pH Test Indicator – Wide Spectrum measures between 4.0 and 8.5 in increments of 0.5.
Watch how it works
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Potassium hydroxide 25%. Used to raise the pH of nutrient solutions. It is a very basic (alkaline) solution and should be handled with extreme caution.
Aqua Master EC1413 Cal Solution to keep your water parameter measuring devices calibrated. Close immediately after use. Store between 15-25 °C.
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Phosphoric acid 81%. Used to lower the pH of nutrient solutions. It is a very acidic solution and should be handled with extreme caution.
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Essentials pH Test Kit work by adding a small amount of the nutrient solution to a vial (supplied in the kit), adding drops of test solution and mixing. Then comparing the colour of the resulting liquid in the vial with a colour chart (supplied). This is a wide spectrum pH test indicator that measures between pH 4.0 and 8.5, and will last for over 200+ tests, making it very economical. A cost effective, easy-to-use pH test kit ideal for the novice/hobby grower.
