Lysine

Chemical Name: L-LYSINE

SPECIFICATIONS

 

Items

 

 

Standard GB8245-87 (NY39-1987)

 

  Appearance
White or light brown powder, odorless or slight special odor      
  Assay (as C6H14N2O2•HCl on dry basis)    
≧98.5%
  [a]20D Specific rotation
+18.0°~+ 21.5°
  Loss on drying
≤1.0%
  Residue on Ignition
≤ 0.3%
  Ammonium salt
≤ 0.04%
  Heavy metal (as Pb)
≤ 0.003%
  Arsenic
≤0.0002%

 

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