Sale!
![](https://ae01.alicdn.com/kf/Sf90eb4e1926943ec8b8633edc43cbd9aE/80-Strips-pack-PH-Test-Strips-Full-PH-Meter-PH-Controller-1-14st-Indicator-Litmus-Tester.jpg)
80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory
80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit 100% Brand New and High QualityTake accurate alkaline/acid tests with this pack of 80 Litmus paper stripsEach book also includes a color scale reads from 1 to 14:1 - 3 indicates a very acidic substance4 - 6 indicates an acidic substance7 indicates neutral8 - 11 indicates alkalinity12 - 14 indicates a very high level of alkalinityPackage Included1 x books [...]
40.85 $ 40.39 $