Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  = 99.5 %
• Keep refrigerated between 2-8°C (36-46°F) and store under nitrogen.:
  = 0.060
• Assay (HSCH₂(CHOH)₂CH₂SH):
  ≥99.5 %
• Absorbance of a 0.1M Solution (1-cm path vs water) at - 280 nm:
  ≤0.060
• Absorbance of a 0.1M Solution (1-cm path vs water) at - 260 nm:
  ≤0.400
• Appearance:
  Passes Test
• Melting Point:
  40 - 43 °C