P Test Strs 5.4-7.0 4 Pack 320 Indica Prs Litmus Tester S Alkaline Acid Testing

Accuracy: 0.4 p; Litmus prs are used to determine te p level of a liquid and determine if a solution is acidic, , or neutral Advantage: Tere are 8 color-coded sca tat go from 5.4 to 7.0. Also used to determine te strengt of acid and e, as we go from 7 to 5.4 te acidity of te solution increases Instruction: Dping te p pr into a solution and obserng te cange in color of te pr. one second, compare it wit te standard color ca and read te p value. Te smaller te p value, te stronger te acidity, wen te p value is 7, te solution is neutral Application: Wiy used industrial cemical testing, science tion, lry use, drin water, swimming , s, aquariums, and classroom analyl cemistry NOTE: Te test str ielf is yow. Not appli and acid-e solutions wit a concentration of s tan 0.01%. Sould sed in a dry place protected from lig