The pH Test Reagent is an easy and effective way to measure the pH level of your water. Here's how it works:

• Simple to Use: Add 2-3 drops of the reagent to a small amount of water, shake, and observe the colour change.
• pH Colour Chart: Compare the water's colour with the included pH chart to determine the pH level.
• Usage: Add 1 drop of reagent to 15ml (1/2oz) of water, shake to mix, and compare the colour with the pH chart.
• Storage: Store the reagent in a cool, dark place to maintain its effectiveness.
• Precaution: Keep away from children and avoid ingestion. Do not drink or eat the reagent.
• Important: Ensure containers are free from detergent residue before testing.