高质量的作为食品级的赖氨酸盐酸盐化学品
化学式:C6H14N2O2·HCL CAS号 :657-27-2
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Product Name:
L-Lysine Monohydrochloride |
Quantity: 2000kgs |
Batch No: 1412270318 |
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Producing date: 2014.03.26 |
Sampling date: 2014.03.26. |
Shelf life: 2017.03.25 |
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Reference standard: USP34 |
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Item |
Specifications |
Results |
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Assay ,% |
98.5 ~ 101.5 |
99.4 |
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Identification |
Infrared Absorption |
Meet the requirement |
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Chromatographic purity |
Meet the requirement |
Meet the requirement |
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Specific rotation |
+20.4o ~ +21.4o |
+20.8 o |
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Heavy metals ,%（as Pb） |
≤0.0015 |
＜0.0015 |
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Loss on drying,% |
≤0.4 |
0.35 |
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Residue on ignition,% |
≤0.1 |
0.06 |
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Chloride ,%（as Cl） |
19.0 ~ 19.6 |
19.34 |
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Sulfate(SO4),%（as SO4） |
≤0.03 |
＜0.03 |
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Iron(as Fe),% |
≤0.003 |
＜0.003 |
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Organic volatile impurities， |
Meet the requirement |
Meet the requirement |
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Conclusion: This product conforms to requirement of USP34 standard. |
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