Selenium powder
Product Overview & Quality
- Product Name: Selenium powder
- Grade: Analytical Reagent (AR Grade), ensuring high purity for laboratory and research excellence.
- Purity (Assay): Greater than or equal to 99%
- Physical Properties: Fine powder, typically dark grey, black, or deep red in color; odorless.
- Packaging: 100 g per bottle.
Safety & Hazards
- Classification: Highly Toxic and may cause bioaccumulation in the body.
- Health Risks: Harmful if inhaled or swallowed; can affect the central nervous system, liver, and kidneys. Chronic exposure may lead to selenosis (symptoms include hair loss, brittle nails, and garlic-like breath odor).
- Environmental Hazards: Toxic to aquatic life with long-lasting effects.
- First Aid Measures: If inhaled, move the person to fresh air. If contact occurs, flush skin or eyes with plenty of water. In case of ingestion, seek immediate medical attention and provide the product label.
Handling & Storage
- Storage: Keep container tightly closed in a cool, dry, and well-ventilated area. Store away from incompatible materials such as strong oxidizers and acids.
- Precautions: Handle within a fume hood to avoid dust inhalation. Always wear appropriate PPE, including dust masks, nitrile gloves, and safety goggles.
