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L-Amino Acids
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| L-Carbocysteine |
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Product Name: |
L-Carbocysteine |
CAS: |
638-23-3 |
Structure: |
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COA: |
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Items |
Limits |
Results |
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Appearance |
White crystalline powder or
colorless crystals |
Conforms |
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Specific rotation |
-33.5~-36.5° |
-34.9° |
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State of solution
(Transmittance) |
≥98.0% |
99.3% |
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Chloride(Cl) |
≤0.040% |
＜0.040% |
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Ammonium(NH4) |
≤0.020% |
＜0.020% |
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Sulfate(SO4) |
≤0.020% |
＜0.020% |
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Iron(Fe) |
≤30ppm |
＜30ppm |
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Heavy metals(Pb) |
≤10ppm |
＜10ppm |
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Arsenic(As2O3) |
≤1ppm |
＜1ppm |
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Other Amino Acids |
Conforms |
Conforms |
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Loss on drying |
≤0.30% |
0.17% |
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Residue on ignition
(Sulfated) |
≤0.10% |
0.06% |
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Assay |
98.5~101.0% |
99.5% |
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PH |
2.0~3.5 |
2.8 |
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Conclusion:
The Product Conforms to AJI92 |
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Product Information: |
Respiratory Treatments. Also see N-Acetylcysteine |
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