Ergebnisse des Spezifikationstests

• Assay:
  Min. 99.5 %
• pH (25°C; 5 %):
  5.0 - 6.0
• Heavy metals (as Pb):
  Max. 5 ppm
• Ignition residue (SO₄):
  Max. 50 ppm
• Insolubility in water:
  Max. 10 ppm
• Loss on drying (105°C):
  Max. 0.1 %
• Cl (Chloride):
  Max. 3 ppm
• NO₃ (Nitrate):
  Max. 10 ppm
• PO₄ (Phosphate):
  Max. 5 ppm
• As (Arsenic):
  Max. 0.2 ppm
• Ca (Calcium):
  Max. 10 ppm
• Cd (Cadmium):
  Max. 1 ppm
• Cu (Copper):
  Max. 2 ppm
• Fe (Iron):
  Max. 2 ppm
• K (Potassium):
  Max. 20 ppm
• Mg (Magnesium):
  Max. 5 ppm
• Na (Sodium):
  Max. 20 ppm
• Pb (Lead):
  Max. 2 ppm
• Zn (Zinc):
  Max. 1 ppm
• Conforms to ACS:
  Passes test
• Conforms to Reag. Ph.Eur.:
  Passes test