Feed Grade Manganese Carbonate for Animal Mineral Premixes
Short Product Description
Feed Grade Manganese Carbonate is a high-purity MnCO₃ source providing ≥44% manganese for animal nutrition. It is specifically designed for mineral premixes, ensuring consistent trace mineral supplementation in livestock and aquaculture feed.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| MnCO₃ Purity | ≥ 98% |
| Manganese (Mn) Content | ≥ 44% |
| Particle Size | 80–200 mesh |
| Moisture | ≤ 1.5% |
| Bulk Density | 0.8–1.2 g/cm³ |
| Solubility in Dilute Acid | ≥ 95% |
| Iron (Fe) | ≤ 0.05–0.10% |
| Calcium (Ca) | ≤ 0.30% |
| Magnesium (Mg) | ≤ 0.30% |
| Lead (Pb) | ≤ 10 ppm |
| Arsenic (As) | ≤ 5 ppm |
| Cadmium (Cd) | ≤ 5 ppm |
Note: Mn content typically ≥44% and impurity limits (Fe, Ca, Mg, Pb) are critical for feed-grade selection and mineral absorption efficiency
Key Features
- Stable manganese source with consistent Mn ≥44% for feed formulations
- Higher bioavailability compared to manganese oxide (MnO) in animal digestion
- Controlled Fe, Ca, Mg levels to minimize mineral interaction and improve absorption
- Low heavy metals (Pb, Cd, As) for feed safety compliance
- Uniform particle size for premix blending and dispersion
- Feed Grade Manganese Carbonate suitable for standardized mineral premixes
Applications
- Livestock feed premix – provides bioavailable manganese for bone development and enzyme activation
- Poultry feed – supports eggshell formation and skeletal strength
- Swine nutrition – improves reproductive performance and metabolic enzyme function
- Ruminant feed – enhances trace mineral balance in compound feed systems
- Aquaculture feed – supports growth and oxidative enzyme systems in fish and shrimp
- Mineral premix production – Feed Grade Manganese Carbonate ensures consistent trace mineral dosing
Problems This Product Solves
- Low Mn absorption from oxide sources → improved bioavailability with carbonate form
- Excess iron contamination → controlled Fe levels enhance manganese uptake
- Ca/Mg imbalance in premix → low impurity levels improve formulation accuracy
- Heavy metal compliance risks → controlled Pb, Cd, As meet feed safety standards
- Poor dispersion in feed → consistent particle size improves blending uniformity
Packaging & Supply
- 25 kg kraft paper bags with PE liner
- Palletized export packaging
- Container shipment (20GP / 40HQ)
- Sample availability for feed testing
Customization & Technical Support
- Adjustable manganese (Mn) content based on formulation requirements
- Low-iron (Fe) grade available for sensitive premix applications
- Custom particle size distribution for improved mixing
- Technical support for premix formulation and mineral balancing
FAQ
1. Is Feed Grade Manganese Carbonate more bioavailable than MnO?
Yes, manganese carbonate generally shows higher bioavailability than MnO due to better solubility in digestive conditions. This improves manganese absorption efficiency in animals.
2. How do Fe, Ca, and Mg impurities affect performance?
Excess Fe can compete with manganese absorption, while Ca and Mg may disrupt mineral balance in premixes. Controlled impurity levels ensure consistent nutrient uptake.
3. What are the acceptable Pb limits in feed-grade MnCO₃?
Lead (Pb) is typically controlled below 10 ppm for feed-grade materials. This ensures compliance with feed safety regulations and minimizes toxicity risks.
4. Is it compatible with other trace minerals in premixes?
Yes, it is compatible with common trace minerals such as zinc, copper, and iron when impurity levels are controlled. Proper formulation avoids antagonistic interactions.
5. How should manganese carbonate be stored?
Store in a dry, ventilated environment to prevent moisture absorption and caking. Proper storage maintains particle flowability and product stability.