Material: paper
Weight: about 10g
The scale from 1 to 14 is displayed as follows:
1-3 indicate very acidic substances.
The acidic substance represented by 4-6.
7 means neutral.
8-11 indicate alkalinity.
12-14 indicate a very high level of alkalinity.
Quantity: about 80 pieces.
Instructions:
1. Tear off the test strip, take a drop of the solution to be tested and drop it on the test strip. The solution reacts with the strip in color, and then compare with the color chart to obtain the pH value.
Note: Please do not put the paper strip directly into the solution, but just dip a drop in something
2. This test paper is not suitable for very weak buffer solutions and acid-base solutions with a concentration lower than 0.01%.
Package includes: 1 x PH test paper
Note:
1. Due to the difference between different monitors, the picture may not reflect the actual color of the product.
2. Due to manual measurement and different measurement methods, please allow slight errors.