Specificatie testresultaten

• Assay:
  Min. 99.5 %
• pH (25°C; 5 %):
  6.0 - 9.0
• Heavy metals (as Pb):
  Max. 5 ppm
• Insoluble matter:
  Max. 100 ppm
• Loss on drying (100-105°C):
  Max. 0.5 %
• Total N (Nitrogen):
  Max. 40 ppm
• Cl + Br (as Cl):
  Max. 100 ppm
• IO₃ (Iodate):
  Max. 3 ppm
• PO₄ (Phosphate):
  Max. 10 ppm
• SO₄ (Sulphate):
  Max. 50 ppm
• Ba (Barium):
  Max. 20 ppm
• Ca (Calcium):
  Max. 20 ppm
• Cu (Copper):
  Max. 5 ppm
• Fe (Iron):
  Max. 5 ppm
• K (Potassium):
  Max. 100 ppm
• Mg (Magnesium):
  Max. 10 ppm
• Ni (Nickel):
  Max. 1 ppm
• Conforms to ACS:
  Passes test