H Test Strips, Simple, pH 2-4-6-8-10, Vial of 100 stri

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Here is the corrected text: WIDE RANGE UNIVERSAL STRIPS: Measure pH levels at 2, 4, 6, 8, and 10 for quick, broad-range acidity and alkalinity checks. 100 STRIPS PER VIAL: Supplied in a resealable storage vial containing 100 single-use test strips. EASY TO USE: Dip the strip in an aqueous solution for 1-2 seconds, then compare it immediately to the included color chart. The accuracy is ±1.0 pH unit. INCLUDES COLOR CHART: Each vial contains a printed color reference chart for immediate pH comparison and interpretation. IDEAL FOR CLASSROOMS & LABS: Perfect for educational demonstrations, quick field testing, or simple in-lab screening.