L-Proline
Type:Amino Acid
CAS No:147-85-3
Qty in 20′ FCL:11.25M
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| ITEM | STANDARD |
| Identification | Via IR Absorption |
| Specific Optical rotation | -84.3°~–86.3° |
| Chloride(As Cl) | =<0.05% |
| Sulfate(As SO4) | =<0.03% |
| Assay | 98.5-101.5%% |
| Iron(FE) | =<0.003% |
| Heavy Metals(As Pb) | =<0.0015% |
| Orgaic Volatile Impurities | Meet The Requirements |
| Chromatographic Purity | Any individual impurity not more than 0.5% Total impurity not more than 2.0% |
| Loss on drying | =<0.4% |
| Residue on ignition | =<0.4% |
- Specificaiton
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ITEM STANDARD Identification Via IR Absorption Specific Optical rotation -84.3°~–86.3° Chloride(As Cl) =<0.05% Sulfate(As SO4) =<0.03% Assay 98.5-101.5%% Iron(FE) =<0.003% Heavy Metals(As Pb) =<0.0015% Orgaic Volatile Impurities Meet The Requirements Chromatographic Purity Any individual impurity not more than 0.5% Total impurity not more than 2.0% Loss on drying =<0.4% Residue on ignition =<0.4%