1 Box High Accuracy Range 1-14 PH Test Paper Liquid Water Acidity Alkalinity PH Test Strip Litmus Paper
Feature:
Just press the test strip onto the object or liquid to be tested. After half a second, take out the paper and use the attached color chart to compare the color changes of the paper to find out the acidity of the test object. When its density is less than 0.01%, it cannot indicate acid or alkali solution.
It can be used to test the acidity or alkalinity of many everyday substances, such as moisturizing soap, lemon juice, milk, liquid detergent, etc.
Scale readings from 1 to 14: 1-3 means very acidic; 4-6 means acidic substance; 7 means neutral; 8-11 means alkalinity; 12-14 means very alkalinity; PH 1-14 color card. The color change of the test paper should match the color chart on the pH scale within about 15 seconds.

Specification:
PH range: 1-14
Package includes: 80 sheets x 1-14 PH test paper (80 sheets per pack)

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3mm measuring deviation due to manual measurement.

1 Box X PH Test Paper