L-Cysteine
- Product Name L-Cysteine
- Alias l-cys
- Einecs 200-157-7
- Mininmum Order 1 g
- Factory Site West Ujimqin Banner, Xilingol League, Inner Mongolia, China
- Price Inquiry sales9@alchemist-chem.com
- Manufacturer Alchemist Worldwide Ltd
- CONTACT NOW
|
HS Code |
274761 |
| name | L-Cysteine |
| chemical_formula | C3H7NO2S |
| molecular_weight | 121.16 g/mol |
| appearance | White crystalline powder |
| solubility | Soluble in water |
| melting_point | 240°C (decomposes) |
| CAS_number | 52-90-4 |
| pH_value | 4.5-5.5 (1% solution) |
| odor | Slightly sulfurous |
| specific_rotation | +8.3 to +9.5° (c=2, 1N HCl) |
| boiling_point | Non-volatile, decomposes before boiling |
| storage_conditions | Store in a cool, dry place |
| purity | Typically ≥98% |
As an accredited L-Cysteine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for L-Cysteine (500g) features a white, sealed plastic bottle with a tamper-evident cap and detailed product labeling. |
| Shipping | L-Cysteine is shipped in tightly sealed containers to prevent moisture absorption and contamination. Transportation complies with standard chemical safety regulations. The product is stored in a cool, dry place away from incompatible substances. Packaging is clearly labeled, and handling guidelines are provided to ensure safe delivery and user protection. |
| Storage | L-Cysteine should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and moisture. Keep it away from incompatible materials such as strong oxidizers. The storage temperature should ideally be below 25°C. Proper labeling and handling precautions should be maintained to prevent contamination or decomposition. |
Competitive L-Cysteine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@alchemist-chem.com
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- L-Cysteine is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales9@alchemist-chem.com.
