| Certification: | QS, ISO, FDA |
|---|---|
| Shape: | Powder |
| Function: | Amino Acid Additives |
| Type: | Amino Acid |
| Color: | White |
| Form: | White Crystalline or Crystalline Powder |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier [Product name]: L-Leucine feed grade
[Chemical[ formula]: C6H13NO2
[CAS]: 61-90-5
[Product performance]:
L-leucine is not synthesized in animals, hence it must be ingested, usually as a component of proteins. It is synthesized in plants and microorganisms via several steps starting from.
As a dietary supplement, leucine has been found to slow the degradation of muscle tissue by increasing the synthesis of muscle proteins. Leucine is utilized in the liver, adipose tissue, and muscle tissue. In adipose and muscle tissue, leucine is used in the formation of, and the combined usage of leucine in these two tissues is seven times greater than its use in the liver.
[Storage]: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
[Packing]:Net 25kg/drum or 25kg/bag
[Loading]: 10.65MT/20FCL' ;9MT/20FCL' with pallets
[Shelf Life]: Two years when properly stored
[Analysis of certificate]
| Item | Specification | Result |
| Appearance | White crystalline or crystalline powder | Conforms |
| Identification |
Infrared Absorption |
Conforms |
| Specific rotation [α]D20 | +14.9°to +17.3° | +15.3° |
| pH | 5.5 to 7.0 | 6.2 |
| Loss on drying |
Not more than 0.2% |
0.07% |
| Residue on ignition | Not more than 0.40% | 0.08% |
| Chloride(Cl) | Not more than 0.05% | Conforms |
| Sulfate(SO4) |
Not more than 0.03% |
Conforms |
| Iron(Fe) | Not more than 30ppm | Conforms |
| Heavy metals | Not more than 15ppm | Conforms |
| Lead |
Not more than 3ppm |
Conforms |
| Arsenic(as As2o3) | Not more than 1ppm | Conforms |
| Mercury | Not more than 0.1ppm | Conforms |
| Cadmium |
Not more than 1ppm |
Conforms |
| Chromatographic purity | As per usp32 | Conforms |
| Organic volatile impurities | As Per usp32 | Conforms |
| Assay |
98.5% to 101.5% |
99.5% |
| Total Plate Count | Not more than 1000cfu/g | Conforms |
| Yeast and Mould | Not more than 100cfu/g | Conforms |
| E.Coli |
Negative |
Negative |
| Salmonella | Negative | Negative |
| S.aureus | Negative | Negative |
| Conclusion : |
The products Conforms to usp32 |
|
Suppliers with verified business licenses
Audited Supplier 
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