Specifikationstestresultat

• Assay:
  98.0 - 100.5 %
• Insoluble in HCl:
  Max. 0.005 %
• pH (10 %, 20°C):
  4.6 - 5.5
• Ammonium (NH₄):
  Max. 50 ppm
• Calcium (Ca):
  Max. 0.001 %
• Cadmium (Cd):
  Max. 0.0005 %
• Copper (Cu):
  Max. 0.001 %
• Iron (Fe):
  Max. 0.0005 %
• Potassium (K):
  Max. 0.001 %
• Magnesium (Mg):
  Max. 0.001 %
• Sodium (Na):
  Max. 0.001 %
• Lead (Pb):
  Max. 0.001 %
• Al, Ca, Fe, Mg and heavy metals:
  complying
• Oxide chloride (as ZnO):
  Max. 1.2 %
• Nitrate (NO₃):
  Max. 0.003 %
• Sulfate (SO₄):
  Max. 20 ppm
• Total N:
  Max. 0.002 %