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• MEASURE pH LEVEL Our premium grade litmus pH test strips are ideal for testing the acidity in a wide range of products: water, human and pet urine, saliva, soil, soap, skincare, and more. These are laboratory and diagnostic grade pH test strips.
• FAST RESULTS Take one strip from the pack and dip it into your solution. The strip color will change almost instantly. Quickly match this color against the color chart on the inside of the pack to obtain the pH. The number next to the matching color is your pH.
• PROPER STORAGE To ensure accuracy, store these pH strips in their original packaging and in a cool, dry place away from sunlight.
• pH FULL RANGE AND INTERVALS Our pH 4.5 – 8 test strips are offered in increments by 1 pH unit. The pH color chart intervals cover: 4.5 (acidic), 4.8, 5.1, 5.4, 5.7, 6, 6.3, 6.6, 6.8, 7 (neutral), 7.3, 7.5, 7.8, 8 (alkaline).