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HS Code |
601392 |
| Chemical Name | L-Tryptophan |
| Molecular Formula | C11H12N2O2 |
| Molar Mass | 204.23 g/mol |
| Cas Number | 73-22-3 |
| Appearance | White to off-white crystalline powder |
| Solubility In Water | Slightly soluble |
| Melting Point | 289 °C (decomposes) |
| Ph Value | 5.5 to 7.0 (0.5% solution) |
| Isomerism | L-isomer of tryptophan |
| Use | Dietary supplement and food additive |
| Taste | Slightly bitter |
| Storage Conditions | Store in a cool, dry place, protected from light |
As an accredited L-Tryptophan factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich L-Tryptophan, 100g: White plastic bottle with blue screw cap, label displays product name, CAS number, and safety information. |
| Shipping | L-Tryptophan (Sigma Aldrich/Merck/TCI, Chemical Grade) is shipped in sealed, moisture-proof containers to maintain stability and purity. The product is typically transported at ambient temperature, avoiding direct sunlight and excessive heat. Packaging complies with chemical safety regulations and includes hazard labeling, although L-Tryptophan is generally considered low hazard during shipping. |
| Storage | L-Tryptophan (Sigma Aldrich/Merck/TCI Chemical Grade) should be stored in a tightly sealed container, protected from light and moisture. Keep it in a cool, dry, well-ventilated area, ideally at room temperature (15–25°C). Avoid exposure to strong oxidizing agents and extreme heat. Properly label the container and follow all relevant safety and regulatory guidelines for chemical storage. |
Competitive L-Tryptophan prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
