For Water Soil Laboratory Acid Alkaline Detection 100 Strips/Box PH Test Strips Red/Blue Litmus Paper Acid Alkali Test Paper

Brand New and High Quality ! Material: paper Box size: about 6.6*3*1.5cm/2.6*1.18*0.59in Test paper size: 6*0.9cm/2.36*0.35in Color:As Pictures Package Included: 100 Strips/Box Product use: Detect the acidity and alkalinity of gaseous or liquid substances. It can be used to test amniotic fluid, cosmetics, soil, laundry detergent, fruit, etc. Main use: Mainly used to quickly determine the acidity and alkalinity of the solution. When encountering alkaline solution (pH>8), the red litmus paper turns blue, and when encountering acid solution (PH<4.5), the blue litmus paper turns red. When the pH value of the solution is between 4.5-8.0, the red litmus and blue litmus papers will not change color. 1. Simple and easy to use: Both acid-base test paper and litmus test paper are very easy to use, without complicated operation steps, just immerse the test paper in the liquid to be tested. 2. High accuracy: Both acid-base test paper and litmus test paper can provide fairly accurate results. Can help you accurately understand the pH of the liquid. Portability: This type of test paper is very light and easy to carry. Whether you are in the laboratory or outdoors, you can easily perform a pH test. Low Price: Compared with some high-tech measuring equipment, acid-base test paper and litmus test paper are very cheap. They are an absolutely affordable choice for laboratories and numerous industrial processes. 5. Wide range of use: Acid-base test paper and litmus test paper can be used to detect the pH of various liquids, including water, urine, wine, beer, soapy water, etc. Widely used, covering many areas of life. Notice: Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which are normal.