BIlinli 80 Strips PH Range 5.5-9.0 PH Alkaline Test Indicator Paper Water Litmus Testing Kit

❥Application: Universal indicator papers used in science experiments and other fields to test the PH of a substance. ❥The indicator paper set comes complete with PH readings in the range of 5.5-9.0 ❥For a better testing effect, please do not expose the paper set to air or sunlight ❥PH range 5.5-9.0, 80 strips per pack With distinct color PH scale for result comparisons Applications: Flower growing, fish keeping, toiletries and food industry, etc ❥Package include: 80 x PH Test Papers ,1 x Color Chip