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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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pH Test Strips, Universal pH Test Paper, Water Quality Testing, Wide Range 0-14, Instant Results, Compact Reel Design, 5-Meter Roll for Home & Lab Use

<ul><li>1.Instant pH Results, Wide Range Testing: Get accurate pH readings in seconds across the full 0-14 scale, Good for quick and reliable water quality checks</li><li>2.Compact Reel Design, Easy to Use: The portable, spill-proof roll dispenses strips neatly, making testing convenient for home, lab, or on-the-go use</li><li>3.Universal Water Testing, Multiple Applications: Check drinking water, aquarium water, hydroponics, and more to ensure optimal environmental conditions</li><li>4.Versatile Liquid Analysis, Home and Lab: Effectively test various liquids including saliva, food samples, cleaners, and soaps for acidity or alkalinity</li><li>5.Long-Lasting Test Roll, Practical Solution: With approximately 5 meters of paper on a single reel, this product offers a substantial supply for frequent testing needs</li></ul>

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Accurately monitor pH levels in seconds with our Universal pH Test Paper. This essential tool provides instant color-coded results for a wide range of applications. Each roll features a compact and portable design, containing approximately 5 meters of reliable test paper. The convenient reel allows you to easily tear off the desired length for any test. Simply dip a strip into your sample liquid, wait a few seconds, and compare the color change to the included standard color chart to determine the pH value. Ideal for checking the acidity or alkalinity of drinking water, aquariums, and hydroponic systems. It is also perfectly suited for use with soaps, cleaners, and various food items. This versatile roll is a practical resource for educational demonstrations and routine checks around the home or workplace.