160 Strips Range 1-14 Ph Test Paper Urine Saliva Acid Alkaline Litmus Tester

Description: PH 1-14 universal indicator papersTake universal alkaline / acid tests with this pack of 160 Litmus paper stripsWith a pH color chart on each packTest Range: PH 1-14Test Paper Amount: 160 stripsTest Paper Size (L x W): Approx. 2.4 x 0.35 inch / 6 x 0.9cm Instruction: Make sure the solution to be tested is safe before usingDip the strip into the solution to be tested for half a second, take out and contrast with the color chart, you will get PH values1 - 3 indicates a very acidic substance4 - 6 indicates an acidic substance7 indicates neutral8 - 11 indicates alkalinity12 - 14 indicates a very high level of alkalinity Package Includes: 1 x Test papers( pack of 160 strips ) : Please be reminded that these test papers are for general testing, not the accurate testing.