Sell Litmus Paper Tester Strip PH Level 1-14 Full Range Alkaline Acidic | PRINTOOZA best price

Type: 1 Set 72 Strips PH Litmus Paper Tester Paper Size: 42mm x 8mm (L x W) Storage Instructions: Please keep the PH papers in a cool dry place. Dispose after use. The scale reads from 1 to 14: 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 PH 1-14 color chart in each pack How to use: 1. Simply press the testing strip to the object or liquid you are testing. 2. In a few seconds, take out the paper and using the color chart included then compare the color change of the paper to find out the acidity level of your testing subject. 3. The test strip color changes must be matched with the pH scale color chart within about 15 seconds Note: Our PH paper cannot identify the Acid or alkali solution when its density was lower than 0.01%. #Paper #PHTester #LitmusPaper #Acidic #Alkaline #Water #PHStrips #1-14FullRangePHPaper