CAS No.: | 5408-52-6 |
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Formula: | C6h14n2o2, C5h9no4 |
Color: | White |
Appearance: | Powder |
Stanard: | USP Bp Ep |
MOQ: | 1kg |
Samples: |
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Customization: |
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Item |
Specification |
|
USP |
AJI |
|
Appearance |
White power, slightly characteristic taste |
|
Assay, % |
98.5~101.5 |
98.5~101.0 |
Specific rotation, |
+20.4°~+21.4° |
+20.8°~+21.5° |
Transmittance,% |
- - - |
≥98.0 |
pH value |
- - - |
5.0~6.0 |
Heavy metals,% |
≤0.0015 |
≤0.001 |
Loss on drying,% |
≤0.4 |
≤0.4 |
Residue on ignition,% |
≤0.1 |
≤0.1 |
Chloride (as Cl),% |
19.0~19.6 |
19.12~19.51 |
Sulfate (as SO4),% |
≤0.03 |
≤0.02 |
Iron,% |
≤0.003 |
≤0.001 |
Arsenic,% |
- - - |
≤0.0001 |
Other amino acids |
- - - |
Not detd. |
Organic volatile impurities |
Meets the requirement |
- - - |
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