Specification Test Results

• Assay (Precipitative Titration, Calculated on Dried Substance):
  98.5 - 100.5%
• Identity:
  Passes Test
• Appearance of solution:
  Clear and Colourless
• Alkalinity (as NaOH):
  ≤0.1%
• Acidity (as HF):
  ≤0.2%
• Chloride (Cl):
  ≤0.01%
• Hexafluorosilicate (SiF₆):
  ≤0.1%
• Sulfate (SO₄):
  ≤0.02%
• Heavy metals (as Pb):
  ≤0.003%
• Fe (Iron):
  ≤0.005%
• Loss on Drying (150 °C, 4 h):
  ≤0.5%
• Residual solvents (Ph. Eur./USP/ICH):
  Excluded by Manufacturing Process