Feed Grade Manganese Sulfate Monohydrate (Mn 31.8%)
Short Product Description
Feed Grade Manganese Sulfate Monohydrate (Mn 31.8%) is a high-purity trace mineral source for animal feed applications. It provides consistent manganese content with controlled impurities, suitable for premix manufacturing and livestock nutrition. Widely used in poultry, swine, and aquaculture feed formulations.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| MnSO₄·H₂O Purity | ≥ 98% |
| Manganese (Mn) Content | ≥ 31.8% |
| Moisture | ≤ 0.5% |
| Particle Size | 100–200 mesh |
| Bulk Density | 0.9–1.3 g/cm³ |
| Iron (Fe) | ≤ 0.05% |
| Calcium (Ca) | ≤ 0.3% |
| Magnesium (Mg) | ≤ 0.3% |
| Lead (Pb) | ≤ 10 ppm |
| Copper (Cu) | ≤ 5 ppm |
| Zinc (Zn) | ≤ 5 ppm |
Key Features
- Stable and high Mn content ensures consistent trace mineral supplementation
- Higher bioavailability compared to manganese oxide (MnO)
- Controlled Fe, Ca, Mg levels to maintain mineral balance in feed formulations
- Low heavy metals (Pb, Cu, Zn) for feed safety compliance
- Uniform particle size improves premix blending performance
- Feed Grade Manganese Sulfate Monohydrate (Mn 31.8%) suitable for large-scale premix production
Applications
- Poultry feed premix – supports bone formation and enzyme activation
- Swine feed – improves reproductive performance and growth efficiency
- Aquaculture feed – enhances antioxidant enzyme systems and shell development
- Mineral premix production – reliable Mn source for uniform blending
- Feed Grade Manganese Sulfate Monohydrate (Mn 31.8%) for livestock nutrition formulations
Problems This Product Solves
- Low Mn absorption from oxide sources → improved bioavailability with MnSO₄
- Excess Fe interfering with mineral uptake → controlled Fe specification
- Ca/Mg imbalance in premixes → stable impurity profile
- Heavy metal contamination risks → strict Pb and trace metal control
- Poor dispersion in feed → consistent particle size improves mixing
Packaging & Supply
- 25 kg kraft paper bags with PE liner
- Palletized export packaging
- Available in 20GP / 40HQ container shipments
- Samples available for laboratory testing
Customization & Technical Support
- Adjustable Mn content based on formulation requirements
- Low-iron grade available for sensitive premix applications
- Custom particle size distribution
- Technical support for premix and feed formulation optimization
FAQ
1. Why is manganese sulfate more bioavailable than MnO?
Manganese sulfate is more soluble in the digestive tract, allowing better absorption and utilization compared to manganese oxide, which has lower bioavailability.
2. How do Fe, Ca, and Mg impurities affect feed performance?
Excess iron can inhibit manganese absorption, while calcium and magnesium may disrupt mineral balance. Controlled impurity levels ensure optimal nutrient uptake.
3. What are the heavy metal limits in Feed Grade Manganese Sulfate Monohydrate (Mn 31.8%)?
Lead (Pb) and other heavy metals are strictly controlled at ppm levels to meet feed safety standards and regulatory requirements.
4. Is this product compatible with vitamin and mineral premixes?
Yes, it is widely used in premix formulations due to its stability, uniform particle size, and compatibility with other trace minerals and vitamins.
5. How should manganese sulfate be stored?
Store in a dry, ventilated environment away from moisture. Proper storage maintains product stability and prevents caking.