Specification Test Results

• Appearance (Colour):
  White to Off-White
• Appearance (Form):
  Powder
• Solubility (Colour):
  Colorless to Faint Yellow
• Solubility (Turbidity)
  50 mg/mL, H2O:
  Clear
• Viscosity
  4 % Aqueous solution at 20 deg C (Hoeppler Method):
  11.6 - 15.4 cps
• Hydrolysis:
  99.2 - 99.7 mole%
• Recommended Retest Period:
  4 years