80 Strips/Pack 1-14 PH Litmus Paper PH Test Strips For Water Cosmetics Soil Acidity Test Strips With Control Card

Description

Note：

Please allow 1-3MM differs due to manual measurement.

Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

Instruction:

1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.

2.Can not indicate the Acid or alkali solution when its density was lower than 0.01.

3.Keep dry for the rest paper

There is a strong correlation between the pH of the bodys 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

Paper Size: app 45mm x 7mm L x W