- Pharmaceutical[6]
- Other Medicine[2]
- Medical Consumables[6]
- Other Safety Products[6]
- Aprons[3]
- Shopping Bags[1]
- Contact Person : Mr. Zhang Kaiguo
- Company Name : Hubei SGP Medicines And Health Products Co., Ltd.
- Tel : 0086-27-85490678,13387510567
- Fax : 0086-27-85491717
- Address : Hubei,Wuhan,A-1-1003,Tongcheng Plaza,No.538 Jianshe Ave,Wuhan, China
- Country/Region : China
- Zip : 430022
L-Leucine
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Description: white crystals or crystalline powder, could be dissolved in water.
Packing: 25KG/ Paper drum
CERTIFICATE OF ANALYSIS
Product: L-Leucine CAS NO.: 61-90-5 Lot NO.: 100605 Date: June 08, 2010 | ||
Item | Specification | Result |
Description | white crystals or crystalline powder | Crystalline powder |
PH | 5.5~6.5 | 5.8 |
Specific Rotation | +14.9°~+16.0° | +15.3° |
State of Solution (Transmittance T430) | ≥98.0% | 98.6% |
Chloride(Cl) | ≤ 0.02% | < 0.02% |
Ammonium(NH4) | ≤ 0.02% | < 0.02% |
Sulfate | ≤ 0.02% | < 0.02% |
Iron(Fe) | ≤ 10ppm | <10ppm |
Heavy Metals(Pb) | ≤ 10ppm | <10ppm |
Arsenic(AS2O3) | ≤ 1ppm | <1ppm |
Other Amino Acids | not detectable | Conforms |
Loss on drying | ≤ 0.20% | 0.1% |
Residue on ignition (sulfated) | ≤ 0.10% | 0.03% |
Assay | 98.5% to 100.5% | 99.5% |
Conclution: Passed test according to the standard of AJI92.
L-Leucine