高质量的作为医药级的精氨酸盐酸化学品
化学式:C7H15N5O4.HCl CAS号:51298-62-5
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Product Name: L-Arginine HCl |
Quantity: 1000kg |
Batch No: 1403005 |
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Producing date: 2014.03.09 |
Sampling date: 2014.03.09 |
Shelf life: 2015.05.08 |
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Reference standard: USP32 |
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Item |
Specifications |
Results |
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Appearance |
White or almost white crystalline power or colorless crystals |
Conform |
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Identification |
As per USP32 |
Conform |
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Assay, % |
98.5~101.5 |
99.5 |
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Loss on drying, % |
≤0.2 |
0.18 |
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Heavy metals（as Pb）, % |
≤0.002 |
＜0.001 |
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Residue on ignition, % |
≤0.10 |
0.08 |
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Sulfate(as SO4),% |
≤0.03 |
＜0.01 |
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Chloride,% |
16.5~17.1 |
16.68 |
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Chromatographic purity |
As per USP32 |
Conform |
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Residual solvents |
As per USP32 |
Conform |
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Specific Rotation 20℃ |
+21.4o~ +23.6o |
+21.5o |
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Organic volatile impurities |
As per USP32 |
Conform |
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Conclusion: This product complies with USP32 standard. |
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