Specification Test Results

• Assay (iodometric, FeCl₃·6H₂O):
  99.0 - 102.0 %
• Identity:
  passes test
• Insoluble matter:
  ≤ 0.01 %
• Free chlorine:
  passes test
• Acidic substances:
  passes test
• Nitrate (NO₃):
  ≤ 0.01 %
• Sulfate (SO₄):
  ≤ 0.01 %
• Total nitrogen (N):
  ≤ 0.001 %
• Total phosphorus (as PO₄):
  ≤ 0.01 %
• Heavy metals (as Pb):
  ≤ 0.005 %
• Ca (Calcium):
  ≤ 0.01 %
• Cu (Copper):
  ≤ 0.003 %
• Fe II (Iron II):
  ≤ 0.002 % (The Fe(II)-content increases if the recommended storage conditions (+15 to +25 °C) are not observed)
• K (Potassium):
  ≤ 0.005 %
• Mg (Magnesium):
  ≤ 0.005 %
• Na (Sodium):
  ≤ 0.05 %
• Zn (Zinc):
  ≤ 0.003 %