<div><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>100pcs PH4.5-9 Test Paper Laboratory Household PH Test Strips Indicator Scientific Litmus Alkaline Acid Testing PH Test Meter</strong></span></div><div> </div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"><span style="font-size:16px;font-family:inherit">Product features</span></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"><span style="font-size:16px;font-family:inherit">100 strips per box</span></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"><span style="font-size:16px;font-family:inherit">Single use strip</span></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"><span style="font-size:16px;font-family:inherit">Range :</span><strong><span style="font-size:18px;font-family:inherit">4.5-9.0pH</span></strong></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"><span style="font-size:16px;font-family:inherit"><span style="color:rgb(0, 0, 0);font-size:inherit;font-family:arial, sans-serif">How to Interpret Water pH Test Results</span></span><span style="font-size:16px;font-family:inherit"><br/></span><span style="font-size:16px;font-family:inherit"><span style="color:rgb(0, 0, 0);font-size:inherit;font-family:arial, sans-serif">The pH value of a particular water sample is obtained by matching the colors of the strip’s reagent pads after being dipped in the test liquid for approximately 1 second against the pH scale, and noting the corresponding number</span></span></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><div style="font-family:Arial, Helvetica, sans-serif;font-size:13px;font-weight:normal;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" align="start"></div><p><br/></p>