| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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L-Tryptophan is an essential amino acid, crucial for the growth and development of various livestock animals such as poultry, pigs, and cattle. Tryptophan not only plays an important role in protein synthesis but also regulates several physiological functions in animals, such as enhancing immunity, promoting digestion, and improving reproductive performance.
| Product name | L-Tryptophan | Manufacture date | Feb.10.2025 |
| Batch number | SW250210 | Analysis date | Feb.11.2025 |
| Batch quantity | 800kg | Expiry date | Feb.10.2027 |
| Items | Specifications | Results |
| Physical&Chemical | ||
| Appearance | White crystalline powder | Conform |
| Identification | Chemical | Positive |
| Loss on Drying | ≤0.5% | 0.26% |
| Assay | ≥99.0% | 99.15% |
| Residue on Ignition | ≤0.07% | 0.03% |
| Clarity of Solution | Clear | Clear |
| Melting Point | 281ºC~282ºC | Conform |
| Heavy Metal | ≤10ppm | <10ppm |
| Lead(Pb) | ≤3ppm | <3ppm |
| (As) | ≤1ppm | Conform |
| Chloride | ≤0.02% | Conform |
| Sulfate | ≤0.02% | Conform |
| Iron | ≤0.002% | Conform |
| Ca2+ | No opalescence | No opalescence |
| Microorganism | ||
| Total Plate Count | ≤1000cfu/g | 30cfu/g |
| Yeasts and Molds | ≤100cfu/g | 10cfu/g |
| Saimonella | Negative | Negative |
| E.coli | Negative | Negative |
| Conlusion | Conforming to Enterprise Standard | |
| Packing description | Sealed export grade drum & double of sealed plastic bag |
| Storage | Store in cool & dry place not freeze, keep away from strong light and heat |
| Shelf life | 2 years when properly stored |
| Hot-selling amino acids | ||
| L-Valine | N-Acetyl-L-cysteine | L - Aspartic acid |
| L-Glutamine | L - Histidine | L-Tryptophan |
| L-Arginine nitrate | Citrulline | L - Leucine |
| Theanine | Alanine | Citrulline Malate |
| β - Alanine | L - Glutamic acid | Arginine hydrochloride |
| Lysine | L - Proline | L - Pyroglutamic acid |
| Agmatine sulfate | L-Valine | L - Isoleucine |
| L - Methionine | L - Phenylalanine | Tyrosine |
| L - Threonine | L - Cystine | L - Asparagine |
| L-Serine | D - Aspartic acid | L-Arginine |
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a. By Express:
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b. By Air and by Sea:
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2. Payment
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