Universal pH indicator / Paper Roll to Test / Measure pH 1 to 14 - 5m (DF)

Universal pH Test Paper Roll Esee universal pH test strips not only use for testing your body pH level by using Saliva or Urine, but also widely apply to science education, lab use, household drinking water, swimming pools, spas, aquarium, hydroponics and more.

Easy to use:

1. Tear off a 2.5cm-3cm piece from the roll and dip it into the solution you want to test, Strip color will change immediately. 
2. Quickly match this color against the color chart on the surface of the pack to obtain the pH. Don't wait or let it dry! 
3. The number next to the color is your pH. The pH scale ranges from 1 (very acidic) to 14 (very basic), 7 is neutral.

Specifications of Universal pH indicator / Paper Roll to Test / Measure pH 1 to 14 - 5m (DF)

• Universal pH paper on roll
• Measuring range: 1-14 pH
• Resolution: 1 pH
• 5m

Delivery contents

• Universal pH indicator / Paper Roll to Test / Measure pH 1 to 14 - 5m (DF)