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pH Checker Reagent - Measure the pH of your Water



If you want to check when your filters need replacing this Reagent Kit is the most economical way to do it. Have peace of mind in knowing that you are not changing your filters too early wasting useful filter life or too late losing their effectiveness.

  • Economical way to measure the pH of drinking water
  • Simple and easy to use
  • Use to check when your alkaline water filter needs replacing
  • Save money on expensive digital meters and inaccurate pH strips
  • Enough for approximately 50 uses


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UK Delivery

We ship everywhere in the United Kingdom for £2. Delivery is Free for orders over £20.

European Delivery

We deliver to Europe for a flat rate of £5.95.


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For more information on Colloidal Silver please consult the following resources:

Click here to read our Introduction to Colloidal Silver.

Click here for our Introduction to Alkaline Water.

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