MN 90415 pH test paper is imported from Germany and belongs to MN's PEHANON series acid and alkali test paper. The indicator band and the color mark of the MN PH test strip are printed on the same paper strip, so there is no need to spend time finding another color scale to compare, and the color mark and the indicator band are also affected by the color of the liquid, so it is especially suitable for measuring the pH value of colored solutions or suspensions, with 200 bars per box and a size of 11x100mm.
The measurement range of MN 90415 pH test paper is 3.8~5.5pH, and the sub-grid is 3.8-4.0-4.2-4.4-4.6-4.9-5.2-5.5pH.



程立英 - 《中国化工贸易》
赵翔;赵兵;王桂燕;刘晶莹;王绍宁;王国清 - 《实验室科学》