Potassium iodide ≥99.8%, Hi-Pure, Rankem®
Supplier: RANKEM (A AVANTOR BRAND)
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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 |
Specification Test Results
Guarantee Analysis | . |
Assay ( KI) | Min. 99.80 % |
pH (5% Aqueous Solution) |
6.00 -- |
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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