Specification Test Results

• Appearance:
  Orange to red to brown Powder
• Infrared spectrum:
  Conforms
• Sulfated ash:
  ≤2 %
• Elemental Analysis:
  22.7 to 23.9 % (N)
• Barium (Ba):
  ≤0.005 %
• Calcium (Ca):
  ≤0.05 %
• Iron (Fe):
  ≤0.01 %
• Manganese (Mn):
  ≤5 ppm
• Potassium (K):
  ≤0.005 %
• Sodium (Na):
  ≤0.5 %
• Strontium (Sr):
  ≤0.005 %
• Heavy metals (as Pb):
  ≤0.003 %
• Insoluble matter:
  ≤0.02 % (in dilute HCl)
• Loss on ignition:
  ≤2.0 %
• Water-soluble substances:
  ≤0.4 %