2 Packs PH 1-14 Test Paper Litmus Strips Tester, 80pcs Per Pack 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 chart in each pack The test strip color changes must be matched with the pH scale color chart within about 15 seconds
- Shipped and Sold from the USA
- 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
- Paper Size:app 45mm x 7mm (L x W)
- 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
- Shipped and Sold from the USA
- 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
- Paper Size:app 45mm x 7mm (L x W)
- 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
