Ergebnisse des Spezifikationstests

• Assay:
  99.0 - 103.0 %
• Appearance of solution:
  Passes test Ph.Eur.
• Identification A:
  Passes test Ph.Eur.
• Identification B:
  Passes test Ph.Eur.
• Solution in water:
  Passes test
• Al (Aluminium):
  Passes test Ph.Eur.
• Acidity or alkalinity:
  Max. 0.002 meq/g
• pH (25°C; 5 %):
  4.5 - 8.5
• Heavy metals (as Pb):
  Max. 5 ppm
• Insolubility in water:
  Max. 100 ppm
• Magnesium and alkali metals:
  Max. 0.5 %
• Not precipitated by (COONH₄)₂ (as SO₄):
  Max. 0.2 %
• Oxidising substances:
  Max. 30 ppm
• Total N (Nitrogen):
  Max. 20 ppm
• NH₄ (Ammonium):
  Max. 50 ppm
• PO₄ (Phosphate):
  Max. 10 ppm
• SO₄ (Sulphate):
  Max. 50 ppm
• As (Arsenic):
  Max. 1 ppm
• Ba (Barium):
  Max. 30 ppm
• Cu (Copper):
  Max. 5 ppm
• Fe (Iron):
  Max. 3 ppm
• K (Potassium):
  Max. 100 ppm
• Mg (Magnesium):
  Max. 100 ppm
• Na (Sodium):
  Max. 100 ppm
• Sr (Strontium):
  Max. 0.05 %
• Conforms to Reag. Ph.Eur.:
  Passes test