Laboratory pH Indicator Test Strips 1-14 Paper Litmus Tester Urine & Saliva

Description

pH Indicator Test Strips 1-14 Paper Litmus Tester Urine & Saliva
Description:
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 indicate 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.
Size:
2.75" x 1.77"
Package included:
80 × pH 1-14 Test Paper Strips