Key Features

• Assay (acidimetric) 98.0 %
• Insoluble matter 0.005 %
• pH-value (5 %; water, 25 C) 6.7 – 7.3
• Chloride (Cl) 0.0005 %
• Nitrate (NO) 0.001 %
• Sulfate (SO) 0.001 %
• Heavy metals (as Pb) 0.0002 %
• Ca (Calcium) 0.001 %
• Fe (Iron) 0.0002 %
• Substances reducing potassium permanganate (as formic acid) 0.005 %
• Residue on ignition (as sulfate) 0.01 %
• Water 2.0 %
• Corresponds to ACS