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Ph. 1-14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test Strips，Test pH for Saliva Urine Water Soil Testing(2-Pack pH Test Strips)
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Ph. 1-14 Test Paper Extensive Test Paper Litmus Features
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Paper Size: 45mm x 7mm (L x W) Packing Content: 2 X Pack(160 pH Strips)
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Ph 1-14 color chart in each pack,and each pack is attached with a color comparison card, which indicate different Ph values correspond to specific colors.
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The test strip is sensitive and fast. Normally, the solution of the test paper will change color immediately after contacting the test paper for 1-2 seconds
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Different Ph content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, and the larger the value, the stronger the alkalinity.
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There is a certain balance between the changes of the internal environment of the body and the pH value. We can help understand our physical condition by testing the pH of some commonly used substances, including urine, sweat.It can also be tested moisturizing soap, lemon juice, milk, liquid detergent, moist soil, and so on.
About Ph. 1-14 Test Paper Extensive Test Paper Litmus
Save: Ph test strip should be stored in a dry place to avoid light, and no sour and alkaline air can be stored again. When using, please do not immerse the Ph strip in the test liquid. It can cause the test results to be displayed incorrectly.There is a detailed English description on the back of the product. Test paper can not indicate the Acid or alkali solution when its density was lower than 0.01%. The color changes of the test strips need to be matched within 15 seconds.
