Specification Test Results

• Assay:
  99.8 - 100.5 %
• Clarity of solution:
  Passes test ACS
• Free acid:
  Passes test ACS
• Identification (Ag):
  Passes test Ph.Eur.
• Identification (NO3):
  Passes test Ph.Eur.
• Solution in water:
  Passes test
• Appearance of solution:
  Passes test Ph.Eur.
• Acidity or alkalinity:
  Passes test Ph.Eur.
• Aluminium, lead, copper and bismuth:
  Passes test Ph.Eur.
• Foreign salts:
  ≤ 0.3 %
• Insolubility in water:
  ≤ 50 ppm
• Not precipitated by HCl (as SO4):
  ≤ 100 ppm
• Cl (Chloride):
  ≤ 5 ppm
• SO4 (Sulphate):
  ≤ 20 ppm
• Ca (Calcium):
  ≤ 10 ppm
• Cd (Cadmium):
  ≤ 1 ppm
• Cu (Copper):
  ≤ 2 ppm
• Fe (Iron):
  ≤ 2 ppm
• K (Potassium):
  ≤ 50 ppm
• Mg (Magnesium):
  ≤ 5 ppm
• Mn (Manganese):
  ≤ 5 ppm
• Ni (Nickel):
  ≤ 5 ppm
• Pb (Lead):
  ≤ 10 ppm
• Zn (Zinc):
  ≤ 1 ppm
• Conforms to Reag. Ph.Eur./ACS:
  Passes test