Specification Test Results

• Assay (HF) (by acidimetry):
  48.8 - 49.2 %
• Color (APHA):
  ≤7
• Fluosilicic Acid (H₂SiF₆):
  ≤50 ppm
• Residue after Ignition:
  ≤4 ppm
• Chloride (Cl):
  ≤2 ppm
• Nitrate (NO₃):
  ≤1 ppm
• Phosphate (PO₄):
  ≤0.4 ppm
• Arsenic and Antimony (as As):
  ≤0.010 ppm
• Sulfate and Sulfite (as SO₄):
  ≤500 ppb
• Trace Impurities - Aluminum (Al):
  ≤10.0 ppb
• Trace Impurities - Barium (Ba):
  ≤3.0 ppb
• Trace Impurities - Bismuth (Bi):
  ≤1.0 ppb
• Trace Impurities - Boron (B):
  ≤5.0 ppb
• Trace Impurities - Cadmium (Cd):
  ≤1.0 ppb
• Trace Impurities - Calcium (Ca):
  ≤10.0 ppb
• Trace Impurities - Chromium (Cr):
  ≤5.0 ppb
• Trace Impurities - Cobalt (Co):
  ≤1.0 ppb
• Trace Impurities - Copper (Cu):
  ≤5.0 ppb
• Trace Impurities - Gallium (Ga):
  ≤2.0 ppb
• Trace Impurities - Germanium (Ge):
  ≤5.0 ppb
• Trace Impurities - Gold (Au):
  ≤1.0 ppb
• Trace Impurities - Iron (Fe):
  ≤10.0 ppb
• Trace Impurities - Lead (Pb):
  ≤5.0 ppb
• Trace Impurities - Lithium (Li):
  ≤1.0 ppb
• Trace Impurities - Magnesium (Mg):
  ≤5.0 ppb
• Trace Impurities - Manganese (Mn):
  ≤10 ppb
• Trace Impurities - Molybdenum (Mo):
  ≤3.0 ppb
• Trace Impurities - Nickel (Ni):
  ≤5.0 ppb
• Trace Impurities - Niobium (Nb):
  ≤2.0 ppb
• Trace Impurities - Potassium (K):
  ≤10.0 ppb
• Trace Impurities - Silver (Ag):
  ≤5.0 ppb
• Trace Impurities - Sodium (Na):
  ≤10.0 ppb
• Trace Impurities - Strontium (Sr):
  ≤1.0 ppb
• Trace Impurities - Tantalum (Ta):
  ≤3.0 ppb
• Trace Impurities - Thallium (Tl):
  ≤2.0 ppb
• Trace Impurities - Tin (Sn):
  ≤5.0 ppb
• Trace Impurities - Titanium (Ti):
  ≤5.0 ppb
• Trace Impurities - Vanadium (V):
  ≤1.0 ppb
• Trace Impurities - Zinc (Zn):
  ≤5.0 ppb
• Trace Impurities - Zirconium (Zr):
  ≤1.0 ppb
• Particle Count - 0.5 µm and greater:
  ≤30 par/ml
• Particle Count - 1.0 µm and greater:
  ≤10 par/ml