Specifications :

• Assay (iodometric) : 99.7 – 100.4 %
• Insoluble matter : ≤ 0.005 %
• pH-value (5 %; water) : 5.0 – 8.0
• Chloride, Chlorate, Bromide, Bromate (as Cl) : ≤ 0.01 %
• Iodide (I) : ≤ 0.001 %
• Sulfate (SO₄) : ≤ 0.005 %
• Total nitrogen (N) : ≤ 0.002 %