POTASSIUM IODIDE AR

Short Name: POTASSIUM IODIDE

Other Names:

Chemical Specifications

Appearance : White crystalline powder

Assay (on anhydrous basis) : Min 99.5%

Heavy metal (as Pb) : Max 0.0005%

Nitrogen compounds (as N) : Max 0.001%

Thiosulphate : Max 0.005%

Free alkali : Max 0.02%

Loss on drying (at 105°C) : Max 0.2%

pH (5 % solution) : 6.0-9.0

Chloride & bromide (as Cl) : Max 0.01%

Iodate (IO3) : Max 0.0005%

Phosphate (PO4) : Max 0.001%

Sulphate (SO4) : Max 0.001%

Arsenic (As) : Max 0.00001%

Barium (Ba) : Max 0.002%

Calcium (Ca) : Max 0.001%

Iron (Fe) : Max 0.0003%

Magnesium (Mg) : Max 0.001%

Sodium (Na) : Max 0.03%