Specification Test Results

• Assay:
  Min. 98 %
• Water insoluble matter:
  Max. 0.005 %
• Water (Karl Fischer):
  Max. 2 %
• Sulfated ash:
  Max. 0.01 %
• pH (5 %, 25 °C):
  6.7 - 7.3
• Calcium (Ca):
  Max. 0.001 %
• Cadmium (Cd):
  Max. 0.0002 %
• Cobalt (Co):
  Max. 0.0005 %
• Copper (Cu):
  Max. 0.0002 %
• Chromium (Cr):
  Max. 0.0005 %
• Iron (Fe):
  Max. 0.0005 %
• Potassium (K):
  Max. 0.005 %
• Magnesium (Mg):
  Max. 0.0002 %
• Manganese (Mn):
  Max. 0.0005 %
• Sodium (Na):
  Max. 0.005 %
• Nickel (Ni):
  Max. 0.0005 %
• Lead (Pb):
  Max. 0.0002 %
• Zinc (Zn):
  Max. 0.0002 %
• Heavy metals (as Pb):
  Max. 0.0005 %
• Chloride (Cl):
  Max. 0.0005 %
• Nitrate (NO₃):
  Max. 0.001 %
• Sulfate (SO₄):
  Max. 0.001 %
• KMnO₄ reducing matter (as HCOOH):
  Max. 0.005 %