MEASURING LITMUS PAPERS PH 1-14 SET 80 pcs. A set of litmus papers designed to measure pH in the range of 1 to 14. Litmus papers are used to control the measurement of the pH value of water, soil, saliva, urine, body fluids, to check the level of acidification of the body, when using various types of diets, to test urine pH, etc. They are used in many areas, including: aquariums, swimming pools, fish industry, school laboratories, gastronomy, gardening and wherever a pH reagent measurement is needed. They are characterized by very fast measurement: within 15 seconds Specification Brand new, high quality product. A colored comparative scale is included with the set of paper blocks, thanks to which you can easily determine the pH level. 1 strip after breaking can be enough for up to 3 measurements. Dimensions of a single strip: 50mm x 9mmPH measurement: 1.0 - 14.0 pHQuantity: 80 pieces