Ioduro di potassio grado analitico ACS 250 g

Potassio ioduro AGR ACS
KI
M.W: 166,00 CAS: 7681-11-0 EC: 231-659-4 TARIC: 28276000
H: H320;H372 P: P264;P280;P270;P305+P351+P338;P337+P313

Appearance White granular material of small uniform particle size with free flowing characteristics
Odour Odourless
Iron (Fe) ≤ 0.0003%
Assay ≥ 99%
Substances insoluble in water (H2O) ≤ 0.005%
pH (5% water) 6 – 9.2
Loss on drying (150 °C) ≤ 0.2%
Iodates (IO3) ≤ 0.0003%
Chloride (Cl–) and Bromide (Br–) (by Cl) ≤ 0.01%
Sulfates (SO4) ≤ 0.005%
Nitrogen (N) compounds ≤ 0.001%
Heavy metals (Pb) ≤ 0.0005%
Phosphate (PO4) ≤ 0.001%
Barium (Ba) ≤ 0.002%
Calcium (Ca) ≤ 0.002%
Sodium (Na) ≤ 0.005%
Magnesium (Mg) ≤ 0.001%
Organic volatile impurities conforms