Starch & Potassium Iodide Paper (Box of 200 strips)

• 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