Test Paper for Qualitative Deter

• Allows the quick and easy detection of water and water vapor

• On contact with water, the paper changes color from white to pink / lavender. The reaction is not reversible. Even after drying, the contact with water can clearly be proved <

• Allows the quick and easy determination of water distribution in butter

• It is a special presentation of Watesmo for the dairy industry

• On contact with water, the paper develops dark spots. Size and number of these spots are co

• Used to measure the presence of oxidising agents such as nitrite, free chlorine, iodine and peroxide

• Also used to monitor diazotization reactions

• Oxidising agents react with potassium iodide to produce elemental iodine which in turn reacts with the starch to form a blue-violet colour reaction

• The paper can be dipped into the sample or drops can be placed on it

• The paper is moistened with distilled water to detect oxidising gases

• 10 books of 20 strips