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Ansun Bioengineering Co., Ltd
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Sell ANSUN AJI/FCCV/USP L-leucine
| Payment Terms: | T/T,L/C |
| Place of Origin: | Ningxia, China (Mainland) |
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Product Detail
CAS No: 61-90-5
MF:C6H13NO2
Purity:98%
Appearence:white crystalline powder ,slightly bitter taste
Item | FCCV | AJI | USP |
Specific rotation[α]20°D | [α]20°D:+14.5 to +16.5° [α]25°D :+14.8 to +16.8° | +14.9 to +16.0° ------------ | +14.9 to +17.3° ------------ |
State of solution(Transmittance) | ------------- | Clear and colorless, ≥98.0% | ------------ |
Lead | ≤5ppm | ------------ | ------------ |
Heavy metals (Pb) | ------------- | ≤ 10ppm | ≤ 15ppm |
Arsenic (As2O3) | ------------- | ≤ 1ppm | ------------ |
Chloride (Cl) | ------------- | ≤0.02% | ≤0.05% |
Sulfate(SO4) | ------------- | ≤0.02% | ≤ 0.03% |
Iron(Fe) | ------------- | ≤ 10ppm | ≤ 30ppm |
Ammonium (NH4) | ------------- | ≤0.02% | ------------ |
Other amino acids | ------------- | Conforms | ------------ |
Loss on drying | ≤ 0.2% | ≤ 0.20% | ≤ 0.2% |
Residue on ignition | ≤ 0.1% | ≤ 0.10% | ≤ 0.4% |
Assay | 98.5 to101.5% | 99.0 to 100.5% | 98.5 to101.5% |
pH | ------------- | 5.0 to 6.5 | 5.5 to 7.0 |
Pyrogen | ------------- | Nonpyrogenic | ------------ |
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Company Info
Ansun Bioengineering Co., Ltd [China (Mainland)]
Business Type:Manufacturer
City: Wuzhong
Province/State: Ningxia
Country/Region: China (Mainland)
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