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Package Includes: you will receive 30 packs of pH test strips, 80 pieces for each pack, 2400 strips in total, each pack comes with a colorimeter, with different pH values corresponding to specific colors. Sufficient quantity to meet your use needs
Easy to Read: the pH testing strips allow you to measure the entire pH range from pH 1.0-14.0; The color change of the test paper must match the pH scale color chart in about 15 seconds; Different pH content discoloration range is different, by comparing the color card ratio, the smaller the number, the stronger the acid, the larger the value, the stronger the alkaline
Easy to Carry: the packaging of water pH test strips is easy to carry, small size and light weight, so you can carry it with you, easy to store and ideal for field work
Wide Applications: pH paper test strips are tested for many common substances, including wet soaps, lemon juice, milk, liquid detergents, wet soil, saliva, urine, sweat, wet soil and more
Please Note: do not dip the pH strips for food into the test fluid; This may make to the error of showing the test results; Please drop the test liquid onto the pH strips; It will perfectly indicate the real acid or basic material
Features: The pH paper test strips are tested for many common substances, including wet soaps, lemon juice, milk, liquid detergents, wet soil, saliva, urine, sweat, wet soil and more. Different pH content discoloration range is different, by comparing the color card ratio, the smaller the number, the stronger the acid, the larger the value, the stronger the alkaline. Specifications: Material: paper Size: as shown in picutres Package includes: 30 Packs of pH test strips (2400 strips) Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.