Specification Test Results

• Bulk Pharmaceutical Chemical:
  Passes Test
• NF - Identification A:
  Passes Test
• NF - Identification B:
  Passes Test
• NF - Water (H₂O):
  ≤0.5 %
• NF - Assay (Na₂CO₃) (anhydrous basis):
  99.5 - 100.5 %
• ACS - Assay (Na₂CO₃) (dried basis)(by acidimetry):
  ≥99.5 %
• ACS - Calcium (Ca):
  ≤0.03 %
• ACS - Chloride (Cl):
  ≤0.001 %
• ACS - Heavy Metals (as Pb):
  ≤5 ppm
• ACS - Insoluble Matter:
  ≤0.01 %
• ACS - Iron (Fe):
  ≤5 ppm
• ACS - Loss on Heating at 285°C:
  ≤1.0 %
• ACS - Magnesium (Mg):
  ≤0.005 %
• ACS - Phosphate (PO₄):
  ≤0.001 %
• ACS - Potassium (K):
  ≤0.005 %
• ACS - Silica (SiO₂):
  ≤0.005 %
• ACS - Sulfur Compounds (as SO₄):
  ≤0.003 %