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l-lysine HCL FCCIV/AJI97
CERTIFICATION OF ANALYSIS
Product name:L-Lysine Hcl |
Quantity:1125 kgs |
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Batch no.:071107 |
Producing date:2007/11/07 |
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Analysis:2007/11/07 |
Expiry date:2009/11/06 |
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Reference standard:USP26 |
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Items |
Specifications |
Results |
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Appearance |
White crystalline powder or granular |
White crystalline powder |
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Assay(C2H5NO2),% |
99.0-100.5 |
99.33 |
|
Specific rotation[α] |
+20.7-+21.5 |
+21.0 |
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State of solution |
Clear and colorless |
Clear and colorless |
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Tranmittance,% |
≥98.0 |
98.6 |
|
Heavy metals(as Pb) |
≤10ppm |
<10ppm |
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pH value(1.0g/20ml water) |
5.0-6.0 |
5.2 |
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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) |
19.12-19.51 |
19.12
|
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Sulphate(as SO4) |
≤0.02 |
<0.02 |
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Ammonium(as NH4),% |
≤0.02 |
<0.02 |
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Iron(as Fe) |
≤10ppm |
<10ppm |
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Arsenic(as As) |
≤1ppm |
<1ppm
|
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Other amino Acid |
Not detectable |
Not detectable |
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Conclusion: this product conforms to requirements of USP26 standard |
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CAS No.: 56-87-1 | Place of Origin: China (Mainland) | Type: Other |