ITEM NAME:80 Strips PH Range 5.5-9.0 PH Alkaline Test Indicator Papers Lab Supplies A#S Product Description Description: 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. Features: 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 Test Paper Size: Approx. 6.3 x 3.7cm (L x W) Way to Use: Dip the trip into the solution to be tested for half a second Take out and contrast with the color chart to get PH readings Note: 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%. Included: 80 x PH Test Papers 1 x Color Chip.Included: 80 x PH Test Papers 1 x Color Chip. 12 months Warranty. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.
