Starch & Potassium Iodide Paper (Box of 200 strips)
Johnson
• Used to measure the presence of oxidising agents such as nitrite, free chlorine, iodine and peroxide <p>
• Also used to monitor diazotization reactions <p>
• Oxidising agents react with potassium iodide to produce elemental iodine which in turn reacts with the starch to form a blue-violet colour reaction <p>
• The paper can be dipped into the sample or drops can be placed on it <p>
• The paper is moistened with distilled water to detect oxidising gases <p>
• 10 books of 20 strips <p>
$0
