Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  ≥99.5%
• Assay (C₂H₅NO₂) (dried basis, by non-aqueous acid- base titration):
  ≥99.5 %
• Homogeneity by TLC:
  Passes Test
• Residue after Ignition:
  ≤0.10 %
• Loss on Drying at 105°C:
  ≤0.2 %
• Readily Carbonizable Substances:
  Passes Test
• Absorbance of a 1M Solution - 280 nm:
  ≤0.100
• RNase Activity (None Detected):
  Passes Test
• DNase Activity (None Detected):
  Passes Test
• Protease Activity (None Detected):
  Passes Test
• Arsenic (As):
  ≤3 ppm
• ACS - Heavy Metals (as Pb):
  ≤5 ppm
• Iron (Fe):
  ≤0.003 %