Potassium bromide 99+% for analysis

Specification Test Results

• Appearance:
  White Crystalline powder or crystals and/or chunks
• Titration Argentometric:
  ≥99.0 %
• Loss on drying:
  ≤0.5 % (105°C)
• pH:
  5.0 to 8.8 (5 % at 25°C)
• Chloride (Cl):
  ≤0.2 %
• Iodide (I):
  ≤0.05 %
• Bromate (BrO3):
  ≤0.001 %
• Sulfate (SO4):
  ≤0.005 %
• Barium (Ba):
  ≤0.002 %
• Calcium (Ca):
  ≤0.002 %
• Iron (Fe):
  ≤5 ppm
• Sodium (Na):
  ≤0.1 %
• Heavy metals (as Pb):
  ≤5 ppm
• Insoluble matter:
  ≤0.005 % (in water)