Specification Test Results

• Assay:
  52.5 - 54.0 %
• Density (20/4):
  1.325 - 1.335
• Heavy metals (as Pb):
  Max. 2 ppm
• Ignition residue (SO₄):
  Max. 10 ppm
• Cl (Chloride):
  Max. 0.5 ppm
• PO₄ (Phosphate):
  Max. 2 ppm
• SO₄ (Sulphate):
  Max. 2 ppm
• As (Arsenic):
  Max. 0.05 ppm
• Fe (Iron):
  Max. 1 ppm
• Mn (Manganese):
  Max. 0.4 ppm