PH 1-14 Test Paper - Pistha 80 PCS PH 1-14 Test Paper Litmus Strips Tester for Saliva Urine Water Soil Testing Universal Application

PH 1-14 Test Paper - Pistha 80 PCS PH 1-14 Test Paper Litmus Strips Tester for Saliva Urine Water Soil Testing Universal Application

• SIZE OF EACH PAPER - The length of these PH test paper is 2 inches, and the width of this item is 0.4 inch (50 x 10 mm). It can test from 1 to 14. Package includes 80 pcs which can widely test whatever you want.
• HOW TO USE - According the acidity of a object to test its PH value. To read the PH value by matching with the PH scale color within around 15 seconds. They are perfectly used for a classroom or youngsters doing experiments and working with acids and bases.
• SUITABLE FOR - pH test strips testing for urine, saliva, amniotic fluid, drinking water, pool, hot tub, hydroponics, aquariums, food, coffee, potassium hydroxide, and many more. It's great for teaching your kids to check PH before learning about acid-base reactions.
• Common Uses and Examples of pH - Acid Rain, pH = 4.3 - 5.6; Ammonia Based Glass Cleaner, pH = 10; Battery Acid, pH = 1; Beer, pH = 4.5; Bleach, pH = 12.6; Drain Cleaner, pH = 14; Drinking Water, pH = 6.5 - 8.5; Fruit Juice, pH = 2 - 5.5; Gastric Acid, pH = 1.5 - 3.5; Lemon Juice, pH = 2; Milk, pH = 6.8
• QUALITY GUARANTEE: We provide 30 days money back and 3 months exchange if there is any quality problem of Pistha products. We will be delighted to solve your problem. Don't be hesitated to buy our useful products.