PH range:1-14
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
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
Can be used to test the acidity or alkalinity of many everyday substances like moisturized soap, lemon juice, milk, liquid detergent, and so on

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 1.4 inch
Length : 3.2 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B014K9R80G