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China Sodium Selenite Suppliers - DeBon Advanced Bioactive Sodium Selenite Factory - Na₂SeO₃ Feed Additive
Product Specifications
| Product Name | Sodium Selenite |
| Chemical Formula | Na₂SeO₃ |
| CAS No. | 10102-18-8 |
| Appearance | White crystalline powder |
| Active Ingredient | Selenium (Se) Content: 45.1%–46.1% |
| Physical & Chemical Indicators |
Lead (Pb): ≤10.0 mg/kg Arsenic (As): ≤10.0 mg/kg Cadmium (Cd): ≤5.0 mg/kg Moisture: ≤1.5% Compliance Standards: GB 7300.302-2019 |
Functions
Sodium Selenite is essential for:
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Antioxidant Defense: Selenium is a key component of glutathione peroxidase, protecting cells from oxidative damage.
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Immune Support: Enhances immune response and disease resistance in animals.
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Growth Promotion: Improves feed efficiency, reproductive performance, and overall growth rates.
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Metabolic Health: Supports thyroid function and hormone regulation.
Storage & Packing
Storage Conditions
- Store in a cool, dry, well-ventilated area, protected from moisture and direct sunlight.
- Keep containers tightly sealed to prevent oxidation or contamination.
Safety Precautions
- Avoid contact with acids or reducing agents.
- Wear protective gloves and masks during handling.
Packaging & Shelf Life
- Packaging: Net Weight: 25 kg/bag (moisture-proof, multi-layer packaging).
- Shelf Life: 24 months from the production date under proper storage conditions.
Usage & Dosage
Application
Uniformly blend into compound feed, premixes, or mineral supplements.
Recommended Dosage
- Swine: 0.1–0.3 mg /kg of feed
- Poultry: 0.2–0.5 mg /kg of feed
- Cattle: 0.1–0.5 mg /kg of feed
- Aquatic Species: 0.05–0.2 mg/kg of feed
Additional Notes
- Precautions: Ensure thorough mixing to avoid localized over-concentration.
- Certification: Complies with GB 7300.302-2019 and international feed safety standards.
Important Note:
Adjust dosage based on species-specific selenium requirements. Avoid overdose to prevent toxicity (selenium toxicity threshold is narrow).
Product Details
Frequently Asked Questions
What is the active Selenium content in your Sodium Selenite?
Our Sodium Selenite (Na₂SeO₃) feed additive has an active Selenium (Se) content of 45.1% to 46.1%, which complies with GB 7300.302-2019 standards.
What are the recommended dosages of Sodium Selenite for different animal species?
The recommended dosages per kg of feed are: Swine (0.1–0.3 mg), Poultry (0.2–0.5 mg), Cattle (0.1–0.5 mg), and Aquatic Species (0.05–0.2 mg). Dosages should be adjusted based on species-specific selenium requirements.
How should Sodium Selenite be stored to ensure its shelf life?
It should be stored in a cool, dry, and well-ventilated area, protected from moisture and direct sunlight. Keep the containers tightly sealed to prevent oxidation. Under these proper conditions, it has a shelf life of 24 months.
What safety precautions should be taken when handling this product?
Ensure handlers wear protective gloves and masks. Avoid contact with acids or reducing agents. Additionally, ensure thorough mixing in feed to avoid localized over-concentration, as the selenium toxicity threshold is narrow.
What are the heavy metal limits and compliance standards for your Sodium Selenite?
Our product complies with GB 7300.302-2019 and international feed safety standards. The physical and chemical indicators are: Lead (Pb) ≤10.0 mg/kg, Arsenic (As) ≤10.0 mg/kg, Cadmium (Cd) ≤5.0 mg/kg, and Moisture ≤1.5%.