Specification Test Results

• Color :
  white to light yellow or light brown
• Form :
  powder
• Color of Solution (1 % in water) :
  colorless to slightly yellow or slightly brown or slightly greenish-yellow
• Turbidity (1 % in water) :
  max. 4.0 NTU
• Water Content (K. Fischer) :
  max. 1.0 %
• Sodium Hydroxide Titration (0.1 mol/L) :
  97.0 to 103.0 %
• FT-IR Spectrum :
  corresponds to reference spectrum