L-Lysine

[C6H14N2O2]

  Product Name: H-Lys-OH
Synonyms:L-Lysine Free Base
Molecular Formula: C6H14N2O2
Molecular Weight: 146.2
CAS #: 56-87-1

Test Items Standard
Appearance White or primrose yellow crystals powder
Specific Rotation [20/D]
+25.5¡ãto +27.0¡ã(C=2 in 6N HCl)
Transmittance
Not less than 98.0%
Chloride (Cl)
Not more than 0.02%
Ammonium (NH4) Not more than 0.10%
Sulfate (SO4)
Not more than 0.02%
Arsenic (As2O3) Not more than 1 PPM
Iron (Fe)
Not more than 10 PPM
Heavy Metals (Pb) Not more than 10 PPM
Other Amino Acids Not detectable (10 ¦Ìg)
Loss on Drying Not more than 0.20%
Residue in Ignition (Sulfate) Not more than 0.10%
Assay Not less than 98.5%