Sodium hydroxide, pellets NF, Multi-Compendial

Specification Test Results

• NF - Identification A (Sodium):
  Passes Test
• NF - Identification B (pH):
  ≥11.0
• NF - Insoluble Substances and Organic Matter:
  Passes Test
• NF - Potassium (K):
  ≤0.5 %
• NF - Carbonate (as Na₂CO₃):
  ≤3.0 %
• NF - Total Alkali:
  95.0 - 100.5 %
• NF - Content of Sodium:
  54.0 - 59.8 %
• ChP -Assay:
  97.0 - 100.5 %
• ChP -Sodium carbonate:
  2.0% max
• ChP -Identification:
  Passes Test
• ChP -Alkalinity:
  Passes Test
• ChP -Clarity and color of solution :
  Passes Test
• ChP -Chloride :
  0.005 % max
• ChP -Sulfate :
  0.015 % max
• ChP -Potassium :
  Passes Test
• ChP -Aluminum and iron :
   0.1% max
• ChP -Iron :
  0.001% max
• ChP -Heavy metal :
  20 ppm max
• EP/BP - Identification A:
  Passes Test
• EP/BP - Identification B:
  Passes Test
• EP/BP - Carbonate (as Na₂CO₃):
  ≤2.0 %
• EP/BP - Appearance of Solution:
  Passes Test
• EP/BP - Chloride (Cl):
  ≤200 ppm
• EP/BP - Sulfate (SO₄):
  ≤200 ppm
• EP/BP - Iron (Fe):
  ≤10 ppm
• EP/BP - Assay (NaOH):
  97.0 - 100.5 %
• JP - Assay:
  95.0 - 101.0 %
• JP - Identification A:
  Passes Test
• JP - Identification B:
  Passes Test
• JP - Clarity and Color of Solution:
  Passes Test
• JP - Chloride (Cl):
  ≤0.050 %
• JP - Heavy Metals (as Pb):
  ≤30 ppm
• JP - Potassium (K):
  Passes Test
• JP - Carbonate (as Na₂CO₃):
  ≤2.0 %
• JP - Mercury (Hg):
  Passes Test
• Endotoxin Concentration (EU/g):
  ≤5