タイトルまたは説明

Product name：L-Proline
CAS:*******3                      
Identification Positive reaction
Specific rotation[α]D*5   **4.3°
Chloride（C1） ≤0.*5%
Sulfate(S*4) ≤0.*3%
Iron(Fe) ≤0.**3% 
Heavy metals(Pb) ≤0.***5%
Residual solvents Meets the roquirement
Organic volatile impurities Meets the roquirement
Chromatographic purity  Any individual impurity not more than 0.5%
Total impurity not more than 2.0%
Loss on drying  0.*0%
Residue on ignition(sulfated)  0.*3%
Assay *9.3%

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