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

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

banggood Kitchen,Dining & Bar

11.99$
9.99$
Description 1 14 PH Alkaline Acid Test Paper Water Litmus Testing Kit NamePH Test PaperPaper SizeApp 45mm x 7mmL x W WeighApp 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 testingHalf second latertake out the paper and using the color chart includedcompare 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 01Keep dry for the rest paper Package includes80 x 1 14 PH test paperDetails Pictures