PH Reagent drops for testing pH of ionized water. Simply add 1-2 drops into 1/2 oz. water [ about 1 tbsp.]. Shake and observe color change. Take your reading within 5 seconds.
This is professional, scientific wide-range pH reagent that is not sold in stores.
Note: the glass bottle kit comes with:
- 10-cc glass bottle of scientific-quality pH reagent;
- Lid has dropper attached;
- clear-plastic, self-standing, test container;
- and pH color chart.