Our universal litmus pH test paper covers the full 0–14 pH spectrum, delivering instant acid-alkali readings without expensive digital meters. Each strip reacts within seconds after dipping, with a matching color chart for simple, intuitive comparison to tell acidic, neutral and alkaline states clearly.

Made of premium indicator paper with stable color-locking coating, it avoids dye bleeding and sample contamination for consistent test results. Compact notebook packaging is lightweight and easy to carry for home, lab, garden and outdoor use. No batteries, calibration or complicated operation required—just tear one strip and test anytime.

Perfect for testing aquarium water, swimming pools, drinking water, hydroponic nutrient solutions, soil, cosmetics, urine, saliva and school chemistry experiments. Cost-effective, disposable and long-lasting, this multi-purpose litmus paper is a practical daily pH testing essential for hobbyists, gardeners, students and small labs.