1-14 PH Alkaline Acid Test Paper Water Litmus Testing Kit Water Quality Tester

Description 1 14 PH Alkaline Acid Test Paper Water Litmus Testing Kit Name PH Test PaperPaper Size App 45mm x 7mm L x W Weigh App 3g The 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 alkalinityPH 1 14 color chart in each packThe test strip color changes must be matched with the pH scale color chart within about 15 seconds Instruction Simply press the testing strip to the object or liquid you are testing Half second later take out the paper and using the color chart included compare the color change of the paper to find out the acidity level of your testing subject Can not indicate the Acid or alkali solution when its density was lower than 0 01 Keep dry for the rest paper Package includes 80 x 1 14 PH test paperDetails Pictures