Potassium iodide AR 250GM Go Back

CASR

: 7681-11-0

Molecular Formula

: KI

Molecular Weight

: 166.01
Specifications  
Description: White crystalline powder.
Solubility: Soluble in water and alcohol.
Assay (on dry basis): Min. 99.8%
pH(5% aq soln): 6.0 - 8.0
Insoluble matter: 0.003% max
Loss on drying,110°C: 0.2% max
Acidity(as HI): 0.0065% max
Alkalinity: 0.006% max
Chloride,Bromide(as Cl): 0.01% max
Iodate(IO3): 0.0002% max
Phosphate(PO4): 0.001% max
Sulphate(SO4): 0.0025% max
Total nitrogen(N): 0.001% max
Sodium(Na): 0.05% max
Arsenic (As): 0.00001% max
Calcium (Ca): 0.0005% max
Copper (Cu): 0.0002% max
Iron (Fe): 0.0002% max
Lead (Pb): 0.0002% max
Magnesium (Mg): 0.0005% max
Iodine reducing substances(I): 0.001% max
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