Test saliva, urine or water for alkaline/acidity. Liquid pH tester provided in a dropper bottle with colour pH chart (good for approx 100 uses).
Ph Reagent Test Kit Instructions
1. Place 20 mls – about 2 tablspns - of the liquid to be tested in a clean glass or test tube & swirl it around & then pour the liquid out.
2. Place another 20 mls of the liquid to be tested in the glass or test tube.
3. Place 2 – 3 drops of pH reagent in the glass or test tube & swirl around.
4. Compare the colour of the liquid with the pH chart to obtain the pH of the liquid.