| Shape: | Powder |
|---|---|
| Type: | Amino Acid |
| Main Nutrients: | Premix Feed |
| Functions: | Amino Acid Additives |
| Appearance: | Light Brown to Yellow Powder |
| Function: | Amino Acid Additives |
| Samples: |
|---|
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L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient.
The deficiency of L-Tryptophan was generally characterized as decreased feed intake and efficiency, and slow growth rate. Considering L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.
| Name | L-tryptophan |
| Appearance | White crystal or crystalline powder |
| CAS NO. | 73-22-3 |
| EINECS NO. | 200-795-6 |
| Molecular weight | 204.2252 |
| Melting point | 280-285ºC |
| Boiling point | 447.9°C at 760 mmHg |
| Density | 8.3E-09mmHg at 25°C |
| Flash point | 224.7°C |
Food Grade:
| Item | FCCIV | AJI92 | USP32 |
| Appearance | White to slightly yellow crystal or crystalline powder | White to slightly yellow crystal or crystalline powder | --- |
| Assay(on dry basis) | 98.5% ~ 101.5% | 99.0% ~ 100.5% | 98.5% ~ 101.5% |
| PH Value | --- | 5.4 ~ 6.4 | 5.5 ~ 7.0 |
| Specific rotation | -30.0° ~ -33.0° | -30.0° ~ -32.5° | -29.4° ~ -32.8° |
| Transmittance | --- | ≥95.0% | --- |
| Chloride(as Cl) | --- | ≤0.02% | ≤0.05% |
| Ammonium(as NH4) | --- | ≤0.02% | --- |
| Sulfate(as SO4) | --- | ≤0.02% | ≤0.03% |
| Iron(as Fe) | --- | ≤0.002% | ≤0.003% |
| Heavy metals(as Pb) | ≤0.002% | ≤0.001% | ≤0.0015% |
| Other amino acids | --- | conform | --- |
| Loss on drying | ≤0.3% | ≤0.2% | ≤0.3% |
| Residue on ignition | ≤0.1% | ≤0.1% | ≤0.1% |
| Item | Specifications | |
| Assay | ≥98.5% | 9.0% ~ 12.0% |
| Specific Rotation | -30.0° ~ -33.0° | --- |
| Loss on drying | ≤0.5% | ≤10% |
| Residue on ignition | ≤0.5% | --- |
| Heavy metal(as Pb) | ≤20 mg/kg | ≤10 mg/kg |
| Coliform group | --- | ≤5000 mpn |
| Salmonellas | --- | Absent |
| Item | USP32 |
| Assay(on dry basis) | 98.5% ~ 101.5% |
| PH Value | 5.5 ~ 7.0 |
| Specific rotation | -29.4° ~ -32.8° |
| Chloride(as Cl) | ≤0.05% |
| Sulfate(as SO4) | ≤0.03% |
| Iron(as Fe) | ≤0.003% |
| Heavy metals(as Pb) | ≤0.0015% |
| Loss on drying | ≤0.3% |
| Residue on ignition | ≤0.1% |
Function:
1.Helps support healthy circulatory systems
2.Improves cardiovascular health
3.Lowers cholesterol levels
4.Reduces hypertension
5.Relievesdepression and symptoms of other mental health problems
6.May haveeffects in cancer prevention.
Application:
1.It's a kind of nutritional supplement.
2.It can improve the aerobic metabolism of the muscle and greatly enhance muscle strength and
endurance from diet alone.
3.It can be used as nutrition enhancer.
4.It's one of the most popular and effective nutritional supplements as well as the indispensable
product for bodybuilders.
5.It is also widely used by other athletes, such as football players, basketball players and so on.
Packaging Details
Packing: net 25kg/50kg/600kg in Plastic woven bags with PE lining
18MT/20FCL'; 14~16MT/20FCL' with pallets
Port :Tianjin ,china
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