Specification Test Results

• Al (Aluminum):
  ≤ 5 ppb
• Ca (Calcium):
  ≤ 5 ppb
• Evaporation residue:
  ≤ 0.7 mg/L
• Fe (Iron):
  ≤ 5 ppb
• Fluorescence at 254 nm:
  ≤ 0.3 ppb
• Fluorescence at 365 nm:
  ≤ 0.3 ppb
• ldentity (IR-spectrum):
  PASSES
• K (Potassium):
  ≤ 5 ppb
• Mg (Magnesium):
  ≤ 5 ppb
• Na (Sodium):
  ≤ 25 ppb
• Polyethyleneglycol (PEG) Signal-te-noise ratio:
  ≤ 50
• Purity (GC):
  ~ 99.9 %
• Suitable for LC/MS; lntensity of background mass signals based on reserpine (APCI/ESI negative):
  ≤ 10 ppb
• Suitable for LC/MS; lntensity of background mass signals based on reserpine (APCI/ESI positive):
  ≤ 2 ppb
• Titrable acid:
  ≤ 0.001 meq/g
• Titrable base:
  ≤ 0.0002 meq/g
• UHPLC gradient (at 210nm):
  ≤ 1.0 mAU
• UHPLC gradient (at 254nm):
  ≤ 0.2 mAU
• Water (H2O):
  ≤ 0.01 %