0 - 14 pH test paper: each pH strip is made of good quality litmus paper, can get fast, accurate and reliable results in seconds Full pH range: it can test from 0-14, pH 0-14 color chart for you to quickly compare test results with the 4 color pH panels on the carton, to get the pH of your solutions< /p> Easy to apply: to test the pH of a solution, simply dip the pH strip in solution and the strip will immediately change color Wide applications: also can be applied for laboratory, drinking water, swimming pools, fish tank, hydroponics, aquariums, food, etc Lightweight design: each test paper strip size is 3.15 x 0.24 inch/ 8 x 0.6 cm, they are packed in a portable box, convenient for using and carrying; The package includes 2 boxes, 100 pieces for each box
