Features
- Multifunctional: test paper can be used for chemical testing, acid-base testing, water quality analysis, soil testing, and can also be used for rainwater testing, truck brightness testing, cosmetic testing, meat alkalinity testing, saliva and urine testing.
- High , fast reading: Our test paper is made of filter paper, extremely accurate and reliable, and can display quickly within 5 seconds
- Instructions for use: Prepare the test sample separately and put the paper directly into the liquid; take it out and remove the excess water. Then the value of the color card is acidic if 7 is used. The greater it is than 7, the more it is, the less it is 7, the more acidic it is.
- Easy to use: test paper can be compared with the intervals of the color card. It is lightweight, easy to use and carry, and can identify the of the solution through color changes.
- full range: test strips can obtain a complete measurement range of 0-14 to meet all your needs
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