Digital Shoppy 80 Strips/pack pH test strips 1-14st Indicator Litmus Paper Water Soilsting Kit
About this item:
With Backlight Or Not: No
Model Number: PH Indicator Paper
There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain a 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 charts in each pack.
The test strip color changes must be matched with the pH scale color chart within about 15 seconds.
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.
Paper Size: approx 45mm x 7mm (L x W)
Package(s): 1 x 80pcs pH test paper