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L-Threonine 25 g



((2S,3R)-2-Amino-3-hydroxybutyric acid)

Purity > 99.0 %

  CAS Number:
  Chemical Formula:   C4H9NO3
  Molecular Weight:   119.2 g/mol


Soluble in: Water
Store at: Room Temperature

Free Shipping within the Continental USA

Product Specifications:

USP Grade

  Properties   Specifications   Result
  Appearance   White Powder   Pass
  Specific Rotation   -29.1° to -26.7°   -28.3°
  pH (5% water @25 °C)   5.0-6.5   5.81
  Loss on Drying   0.2%   0.02%
  Residue on Ignition   0.4%   0.04%
  Chloride   0.5%   <0.02%
  Sulfate   0.03%   <0.02%
  Iron   0.003%   <0.001%
  Heavy Metals   0.0015%   <0.0005%
  Purify (dried basis)   98.5-101.5%   99.70%
  Chromatographic Purity   Pass   Pass
  Identification (FTIR)   Pass   Pass


Please contact for current lot details.

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