Selenium
- Product Name Selenium
- Alias selenium
- Einecs 231-957-4
- Mininmum Order 1 g
- Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
- Price Inquiry sales7@bouling-chem.com
- Manufacturer Bouling Chemical Co., Limited
- CONTACT NOW
|
HS Code |
593398 |
| product_name | Selenium |
| chemical_formula | Se |
| molecular_weight | 78.97 g/mol |
| CAS_number | 7782-49-2 |
| appearance | Gray to black crystalline solid or powder |
| purity | 99.5%-99.999% (varies by supplier) |
| melting_point | 217 °C |
| boiling_point | 685 °C |
| density | 4.81 g/cm³ (at 20 °C) |
| solubility | Insoluble in water |
| storage_conditions | Store at room temperature, tightly closed, and protected from light |
| hazard_classification | Harmful if swallowed, inhaled, or in contact with skin |
| EC_number | 231-957-4 |
| refractive_index | 2.90 (amorphous selenium) |
| supplier_catalog_numbers | Sigma-Aldrich 229865; Merck 1.07709; TCI S0195 |
As an accredited Selenium factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Selenium from Sigma Aldrich/Merck/TCI Chemical is typically packaged in a sealed, amber glass bottle, 100 grams, with hazard labeling. |
| Shipping | Selenium (Sigma Aldrich/Merck/TCI Chemical) is shipped in tightly sealed, inert containers to prevent oxidation and moisture exposure. Packages comply with hazardous material regulations, labeled appropriately for toxicity. Transport is arranged via certified carriers, ensuring temperature control and safe handling, with documentation provided for proper storage, handling, and regulatory compliance during transit. |
| Storage | Selenium from Sigma-Aldrich, Merck, or TCI Chemical should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong acids, strong oxidizers, and reducing agents. Avoid exposure to moisture and direct sunlight. Store at room temperature and label containers clearly. Follow standard laboratory chemical storage and handling protocols. |
Competitive Selenium prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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- Selenium 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: sales7@bouling-chem.com.
