Specification Test Results

• Assay:
  Min. 99.0 %
• pH (20°C; 5 %):
  5.0 - 7.5
• Heavy metals (as Pb):
  Max. 5 ppm
• Cl (Chloride):
  Max. 10 ppm
• IO₃ (Iodate):
  Max. 5 ppm
• NH₄ (Ammonium):
  Max. 10 ppm
• NO₂ (Nitrite):
  Max. 10 ppm
• PO₄ (Phosphate):
  Max. 5 ppm
• SO₄ (Sulphate):
  Max. 30 ppm
• Ca (Calcium):
  Max. 10 ppm
• Cu (Copper):
  Max. 1 ppm
• Fe (Iron):
  Max. 3 ppm
• Mg (Magnesium):
  Max. 15 ppm
• Na (Sodium):
  Max. 0.02 %
• Pb (Lead):
  Max. 1 ppm