Specification Test Results

• Meets N.F. Requirements:
  Passes Test
• Meets J.P. Chemical Specifications:
  Passes Test
• Meets B.P. Chemical Specifications:
  ≤0.5%
• Meets E.P. Chemical Specifications:
  99.5 - 100.5%
• GMP Manufactured Product:
  99.5 - 100.5%
• CAUTION: For Manufacturing, processing or repackaging:
  Passes Test
• 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 %
• EP/BP - Assay (Na₂CO₃) (dried basis):
  99.5 - 100.5 %
• EP/BP - Identification A:
  Passes Test
• EP/BP - Identification B:
  Passes Test
• EP/BP - Identification C:
  Passes Test
• EP/BP - Identification D:
  Passes Test
• EP/BP - Appearance of Solution:
  Passes Test
• EP/BP - Alkali Hydroxides and Bicarbonates:
  Passes Test
• EP/BP - Chloride (Cl):
  ≤ 125 ppm
• EP/BP - Sulfate (SO₄):
  ≤ 250 ppm
• EP/BP - Iron (Fe):
  ≤ 50 ppm
• EP/BP - Loss on Drying:
  ≤ 1.0 %
• JP - Identification A:
  Passes Test
• JP - Identification B:
  Passes Test
• JP - Clarity and Color of Solution:
  Passes Test
• JP - Chloride (Cl):
  ≤ 0.071 %
• JP - Heavy Metals (as Pb):
  ≤ 20 ppm
• JP - Arsenic (As):
  ≤ 3.1 ppm
• JP - Loss on Drying:
  ≤ 0.5 %
• JP - Assay (Na₂CO₃) (dried basis):
  99.0 - 101.0 %