Specification Test Results

• Purity:
  99.999%
• pH:
  5,5 - 6,5 (1% aq soln)
• Refractive Index:
  1,6418 (Lit.)
• Barium:
  ≤1 ppm
• Magnesium:
  ≤0,5 ppm
• Potassium:
  ≤2 ppm
• Iron:
  ≤1 ppm
• Calcium:
  ≤1 ppm
• OD260 nm (50% aq soln):
  <0.02