Universal Indicator Paper pH Test Strips (Range 2-9)
High-precision pH testing strips for quick and accurate acid/alkali measurement. Made from premium litmus paper with uniform dye absorption for consistent results. Ideal for testing urine, saliva, water quality, cosmetics, and lab use. Each strip delivers rapid color-matching within seconds. Bulk packaging ensures cost efficiency for clinics, schools, or industrial applications. Non-toxic, disposable, and compliant with safety standards. Exclusive wholesale pricing—stock up for large-scale needs without compromising accuracy.