Potassium iodide ≥99.8%, Hi-Pure, Rankem®

Supplier: RANKEM (A AVANTOR BRAND)

P0479 P0480 P0490
RANKP0479EA 5.9 SGD
RANKP0479 RANKP0480 RANKP0490
Potassium iodide ≥99.8%, Hi-Pure, Rankem®
Potassium iodide

High purity reagents that meet or exceed the ACS reagent Specifications.


  • Batch-to-Batch consistency
  • Tested for heavy metals
  • Suitable for advanced chemical testing
  • Available in various pack size


Description: Colourless crystals or white crystalline powder.

Formula: Kl
Boiling Pt: 1330 °C (1013 hPa)
Melting Pt: 681 °C
Density: 3,13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011405
CAS Number: 7681-11-0
EINECS: 231-659-4
Merck Index: 13,07727

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Specification Test Results

Guarantee Analysis .
Assay ( KI) Min. 99.80 %
pH (5% Aqueous Solution) 6.00 -- 9.00 %
Identity Passes test
Maximum Limits Of Impurities .
Insoluble Matter Max. 0.005 %
Loss On Drying Max. 0.20 %
Iodine Reducing Substances ≤0.001%
Iodate (Io3) ≤0.0002%
Arsenic(As) ≤0.00001%
Chloride Bromide (As Cl) ≤0.01%
Heavy Metal (As Pb) ≤0.0005%
Iron (Fe) ≤0.0003 %
Nitrogen Compounds (N) ≤0.001%
Phosphate (PO4) ≤0.001%
Sulphate (SO4) ≤0.002%
Barium (Ba) Max. 0.002 %
Calcium (Ca) Max. 0.001 %
Magnesium (Mg) Max. 0.0005 %
Sodium (Na) Max. 0.05 %

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