Specification Test Results

• Assay (alkalimetric):
  ≥ 65.0 %
• Identity:
  passes test
• Appearance:
  passes test
• Color (Hazen):
  ≤ 10 Hazen
• Density (d 20/20):
  1.384 - 1.416
• Chloride (Cl):
  ≤ 0.2 ppm
• Phosphate (PO₄):
  ≤ 0.2 ppm
• Sulfate (SO₄):
  ≤ 0.5 ppm
• Heavy metals (as Pb):
  ≤ 0.2 ppm
• Ag (Silver):
  ≤ 0.010 ppm
• Al (Aluminium):
  ≤ 0.050 ppm
• As (Arsenic):
  ≤ 0.010 ppm
• Au (Gold):
  ≤ 0.050 ppm
• Ba (Barium):
  ≤ 0.010 ppm
• Be (Beryllium):
  ≤ 0.010 ppm
• Bi (Bismuth):
  ≤ 0.020 ppm
• Ca (Calcium):
  ≤ 0.100 ppm
• Cd (Cadmium):
  ≤ 0.010 ppm
• Co (Cobalt):
  ≤ 0.010 ppm
• Cr (Chromium):
  ≤ 0.020 ppm
• Cu (Copper):
  ≤ 0.010 ppm
• Fe (Iron):
  ≤ 0.100 ppm
• Ga (Gallium):
  ≤ 0.050 ppm
• Ge (Germanium):
  ≤ 0.020 ppm
• In (Indium):
  ≤ 0.020 ppm
• K (Potassium):
  ≤ 0.100 ppm
• Li (Lithium):
  ≤ 0.010 ppm
• Mg (Magnesium):
  ≤ 0.050 ppm
• Mn (Manganese):
  ≤ 0.010 ppm
• Mo (Molybdenum):
  ≤ 0.010 ppm
• Na (Sodium):
  ≤ 0.200 ppm
• Ni (Nickel):
  ≤ 0.020 ppm
• Pb (Lead):
  ≤ 0.010 ppm
• Pt (Platinum):
  ≤ 0.100 ppm
• Sr (Strontium):
  ≤ 0.010 ppm
• Ti (Titanium):
  ≤ 0.020 ppm
• Tl (Thallium):
  ≤ 0.020 ppm
• V (Vanadium):
  ≤ 0.010 ppm
• Zn (Zinc):
  ≤ 0.020 ppm
• Zr (Zirconium):
  ≤ 0.020 ppm
• Residue on ignition (as SO₄):
  ≤ 3 ppm
• Tested by the dithizone:
  passes test