Features:
1.The strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.
2.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 substances, including moisturized soap, lemon juice, liquid detergent, moisturized soil, saliva, urine, sweat, etc
3.Easy to apply:
To test the pH of a warer, you simply dip the pH strip into your water, and the strip will change color immediately
4.Wide applications:
PH paper test strips are good for detecting body acid alkaline pH level by testing urine, saliva; Also can be applied for schools, lab, drinking water, swimming pools, fish tank, hydroponics, aquariums, food, etc.
5.Lightweight design:
They are packed in a portable box, convenient for use and carry
Scaling is as follows:
1-3 gives a very high Acid Substance
4-6 gives an Acidic Substance
7 gives Neutral
8-11 gives an Alkaline substance
12-14 gives a very high Alkalinity
Size:
3xsizes
1 set/ 5 sets/ 10 sets x Test Paper
80 count per set
Notice:
Due to the different monitor and light effect, the actual color maybe a slight different from the picture color.
Please allow slight differs due to manual measurement.

Package List:
1 set/ 5 sets/ 10 sets x Test Paper