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Assay (argentometric) ≥ 99.5 %

Assay (argentometric; calculated on dried substance) 99.5 - 100.5 %

Identity passes test

Appearance of solution passes test

Insoluble matter ≤ 0.005 %

Acidity or alkalinity passes test

pH-value (5 %; water) 5.0 - 8.0

Bromate(BrO₃) passes test

Bromate (BrO₃) ≤ 0.001 %

Chloride (Cl) ≤ 0.1 %

Iodate ≤ 0.001 %

Iodide (I)

passes test

≤ 0.001 %

Sulfate (SO₄) ≤ 0.005 %

Heavy metals (ACS) ≤ 5 ppm

Ba (Barium) ≤ 0.002 %

Ca (Calcium) ≤ 0.001 %

Fe (Iron) ≤ 5 ppm

Hg (Mercury) ≤ 0.000001 %

Mg (Magnesium) ≤ 0.001 %

Na (Sodium) ≤ 0.02 %

Magnesium and alkaline-earth metals (as Ca) ≤ 0.02 %

Loss on Drying (105 °C) ≤ 0.5 %

Conform to ACS, Rea. Ph Eur