Universal PH test paper
There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc

The scale reads from 1 to 14:

1 - 3 indicates a very acidic substance

4 - 6 indicates an acidic substance

7 indicates neutral

8 - 11 indicates alkalinity

12 - 14 indicates a very high level of alkalinity

PH 1-14 color chart in each pack

The test strip color changes must be matched with the pH scale color chart within about 15 seconds

test Paper Size: app 45mm x 7mm (L x W)

Color: Yellow

Material: Paper

Package: OPP

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