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We can only ship non-hazardous products to Rest of World
Compare all Pack Sizes
We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
Starch & Potassium Iodide Paper: Designed to detect oxidising agents such as nitrite, free chlorine, iodine, and peroxide, this versatile test paper is also used to monitor diazotization reactions.
Convenient Form Factor: Supplied in books of 20 strips, with 10 books per pack (200 strips). Larger 10-pack options are also available, containing 10 packs of 10 books per box (2000 strips).
Measurement Parameters and Accuracy: Oxidising agents react with potassium iodide to produce elemental iodine, which then interacts with starch to form a distinctive blue-violet colour. This paper provides a clear qualitative indication of oxidising agents when used with liquid samples, drops, or moistened with distilled water for gaseous detection.
Oxidising Agent Detection
Ideal for identifying the presence of nitrite, free chlorine, iodine, and peroxide in a variety of samples.
Reaction Monitoring
Frequently used for diazotization reactions in research and laboratory settings.
Gas Detection
Suitable for detecting oxidising gases when moistened with distilled water.
Educational and Demonstration Use
Perfect for showcasing chemical reactions in academic or training environments.
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