Description
- There is a strong correlation between the pH of the body environment and pH paper that helps maintain a healthy and healthy body by using many common substances such as moisturizing soap, lemon juice, milk, liquid detergent, moist soil saliva, urine, sweat test ... etc.
- The scale indicates from 1 to 14. Keep dry for the rest of the paper
- The color samples of the test strips must conform to the color range color chart in approximately 15 seconds
- Tamaño: 7 cm x 4.5 cm
- INCLUDES: 2 x 80pcs set of pH paper test (160PCS)
There is a strong correlation between the pH of the body environment and pH paper that helps maintain a healthy and healthy body by using many common substances such as moisturizing soap, lemon juice, milk, liquid detergent, moist soil saliva, urine, sweat test ... etc.
