4 Packs/320Pcs PH Test Strips, 1-14 pH Strips Tester Litmus Paper pH Test Strips Litmus Paper Saliva pH Test Strips for Water Soil Drinks Vinegar Saliva Urine Food Cosmetic Solutions Soap hydroponics
by Pilleay
- Meterial: PH test strips are made of high-quality filter paper, extremely accurate and reliable, quick response within 5 seconds., Size: Paper test size is about 53mm x8mm/2*0.3 inches, Comes with 4 Pack with 320 pieces pH Strips, enough to use for daily life., Full Range: The pH 1-14 test strips are offered in increments by 1 pH unit. The pH color chart intervals cover: 1, 2, 3, 4, 5, 6, 7 (neutral), 8, 9, 10, 11, 12, 13, 14 (very basic)., Function: PH testing strips can be recognized the acidity and alkalinity of the solution from the color change, help you identify the pH level., Wide use: PH test strips are good use for water, saliva, urine, sweat, beverages, skincare products, soil, & pet food etc.