Product description
1. PH range 5.5-9.0, 80 strips per pack With distinct color PH scale for result comparisons
2. Indicator papers used in science experiments and other fields to test the PH of a substance
3. The indicator paper set comes complete with PH readings in the range of 5.5-9.0. For a better testing effect
1. 100% Brand New and High Quality
4. Size: 6.3 x 3.7cm (L x W)
Flower growing, fish keeping, toiletries and food industry
For a better testing effect, please do not expose the paper set to air or sunlight The paper should be stored in a dark dry place, not damp Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
1pc * 80 x PH Test Papers