Specification Test Results

• Assay:
  ≥ 99.5 %
• Solution in water:
  Passes test
• pH (25°C; 5 %):
  4.4 - 6.0
• Insolubility in water:
  ≤ 100 ppm
• Cl (Chloride):
  ≤ 5 ppm
• Total N (Nitrogen):
  ≤ 5 ppm
• As (Arsenic):
  ≤ 0.5 ppm
• Ca (Calcium):
  ≤ 10 ppm
• Cd (Cadmium):
  ≤ 5 ppm
• Cu (Copper):
  ≤ 5 ppm
• Fe (Iron):
  ≤ 5 ppm
• K (Potassium):
  ≤ 10 ppm
• Li (Lithium):
  ≤ 10 ppm
• Mn (Manganese):
  ≤ 3 ppm
• Na (Sodium):
  ≤ 10 ppm
• Pb (Lead):
  ≤ 20 ppm
• Sr (Strontium):
  ≤ 5 ppm
• Conforms to BDH 10299:
  Passes test