PH 1-14 Test Paper Litmus Strips Tester for Saliva Water Soil Testing

Description: - PH 1-14 universal indicator papers for alkaline / tests - With a pH color chart on each pack - Test Range: PH 1-14 - Test paper amount: 80 strips per pack - Material: Paper Specification: - Make sure the solution to be tested is safe before using - Dip the strip into the solution to be tested for half a second, take out and contrast with the color chart, you will get PH values - 1 - 3 indicates a very acidic substance - 4 - 6 indicates an acidic substance - 7 indicates neutral - 8 - 11 indicates alkalinity - 12 - 14 indicates a very high level of alkalinity Size Chart: Size: approx. 7 x 0.4 x 4.5cm/2.76 x 0.16 x 1.77inch Package Includes: 1 Pack PH Indicator Paper (80 Strips) Note: Please be reminded that these test papers are for general testing, not the accurate testing.