160-400PCS 1-14 pH Indicator Test Strips  Laboratory Paper Litmus Tester Urine Saliva

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Description

Labratory pH indication strips with several uses. You can use the paper for cooking, like checking the acidity of coffee or the alkalinity of tea. Match the color changed strip with the pH scale color chart within ~15 seconds 

Maintain a healthy lifestyle by testing many common everyday substances, such as moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat, etc. 

The full pH scale goes from 1 to 14:

1 - 3 : highly acidic substance

4 - 6 : an acidic substance

7 : neutral

8 - 11 : alkalinity

12 - 14 : very high alkalinity

Please Note: The strips must be properly stored at room temperature out of direct sunlight and should be kept in a sealed bag when not in use or they can become defective.

Size

7cm x 4.5cm (2.75" x 1.75")

Package Contents

2 Packs of 80 pH Indicator Strips with Color Chart

3 Packs of 80 pH Indicator Strips with Color Chart

4 Packs of 80 pH Indicator Strips with Color Chart

5 Packs of 80 pH Indicator Strips with Color Chart