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Potassium Iodide 99.9% ACS feedback feedback feedback feedback feedback

Potassium Iodide 99.9% ACS
Price: £706.95
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Pack: 2 x 5Kg

Price: £1399.95

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Stock Availability
On Shelf - Approx. UK delivery date: Friday the 04th April 2025*
In bulk stock - ships within 4 - 8 Days (Excluding weekends and public holidays)
4 - 6 Weeks Approx.
UK Shipping

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

* We will always try to ship as early as possible

The major uses of KI include use as a nutritional supplement in animal feeds and also the human diet.

Used to Make Lugols iodine Solutions for all applications

offers Thyroid protection during medical treatment

offers Thyroid protection from Nuclear Radiation

A precursor to silver iodide (AgI) an important chemical in film photography.

A component in some disinfectants and hair treatment chemicals.

Is also used as a fluorescence quenching agent in biomedical research

Potassium iodide is an inorganic compound with the chemical formula KI. This white salt is the most commercially significant iodide compound. It is less hygroscopic (absorbs water less readily) than sodium iodide, making it easier to work with. Aged and impure samples are yellow because of aerial oxidation of the iodide to elemental iodine.

  • Minimum Assay: >99%
  • Molecular Formula: KI
  • Molecular Weight: 166.0 g/mol
  • Melting Point: 681 °C
  • Iodate (as KIO3): <0.0004%
  • Heavy Metals (as Pb): <0.001%
  • Loss on Drying: <1%
  • Alkalinity: Passes Test
  • Nitrates, Ammonia, Nitrites: Passes Test
  • Thiosulphate and Barium: Passes Test

Hazard Phrases: Causes damage to organs through prolonged or repeated exposure .

Prec Phrases: Do not breathe dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Do no eat, drink or smoke when using this product. Get medical advice/attention if you feel unwell. Dispose of contents/container to

respiratory CLP Image

Cas No: 7681-11-0
Einecs No: 231-659-4
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    Item exactly as described and of high purity. Well packed for delivery as well.
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    Very helpful and courteous emails from seller, as I had misunderstood details of purchase. A refund was very promptly sent. Thank you very much for your understanding.
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    Prompt delivery no problems would recommend
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