Potassium Iodide, Photograde

Typical Uses & Applications
Potassium Iodide is used in medicine, analytical chemistry, photography, heat stabilization in nylon tire cord and as a laboratory reagent.

Colorless, odorless crystals or granules.
Molecular Weight:
C.A.S. Number:
EC Number:
Assay: 99.5 – 100.5%
pH (5% solution) : 6.5 – 8.5
Loss on drying @ 150 oC: 0.2% max.
Calcium: 0.002% max.
Magnesium: 0.001% max.
Insoluble matter: 0.005% max.
Sodium: 0.005% max.
Chlorides and bromides (as Cl): 0.01% max.
Sulfate: 0.005% max.
Barium: 0.002% max.
Reducing substances: 10 ppm max.
Heavy metals (as Pb): 5 ppm max.
Iodate: 3 ppm max.
Iron: 3 ppm max.
Sulfide: 2 ppm max.
Mercury: 5 ppb max.
Color (20% solution): 5 HAZEN max.
Turbidity (20% solution): 2 NTU max.
Transportation Hazard Class:
25 kg. net weight container

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The company's goal is simple: to give valued customers peace of mind that the iodine products on which they bank the success of their companies have been given the utmost care and attention. Read more about our commitment to our products, our customers, and our environment here.