Uxcell 5.5-9.0 Indicator 80 in 1 Testing Alkaline Acid PH Test Strip 10 Pack

Uxcell 5.5-9.0 Indicator 80 in 1 Testing Alkaline Acid PH Test Strip 10 Pack

Instructions:
Take one strip and dip it into the solution you would like to measure. The color of your strip will change immediately.
Quickly match this color against the color chart on the inside of package to obtain the pH. Do not wait or let the strip dry!
The number next to the color on the chart is your pH. The pH scale ranges from 1 (very acidic) to 14 (very basic), 7 is neutral.

Description:

1. This paper does not apply to buffer solutions and very weak acid-base solution concentration lower than 0.01%.
2. Store in a cool, dry place away from sunlight.
3. pH test strips are widely applied to industrial chemical testing, science education, lab use, drinking water, swimming pool, spa, aquarium, and classroom analytical chemistry.

Common Uses of pH :

1. Acid Rain, pH = 4.3 - 5.6
2. Based Glass Cleaner, pH = 10
3. Battery Acid, pH = 1
4. Beer, pH = 4.5
5. Bleach, pH = 12.6
6. Drain Cleaner, pH = 14
7. Drinking Water, pH = 6.5 - 8.5
8. Fruit , pH = 2 - 5.5
9. Acid, pH = 1.5 - 3.5
10. Lemon , pH = 2
11. Milk, pH = 6.8
12. Milk , pH = 10.5
13. Oven Cleaner, pH = 13
14. Pure Water, pH = 7
15. Saliva, pH = 6.2 - 7.4
16. Sea Water, pH = 8
17. Soft Drinks, pH = 2 - 4
18. , pH = 7 - 10
19. Tea, pH = 4.9 - 7.2