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China Vitamin K3 (Menadione Sodium Bisulfite) Feed Additive - Top Suppliers & Factory Quality
Product Specifications
| Product Name | Vitamin K3 (Menadione Sodium Bisulfite) |
| Active Ingredient | Menadione Sodium Bisulfite (as Menadione) ≥50.0% |
| Appearance | White to light yellow crystalline powder, odorless |
| Moisture | ≤13.0% |
| Heavy Metals |
Lead (Pb): ≤20 mg/kg Arsenic (As): ≤2.0 mg/kg |
| Chromium (Cr) | ≤50 mg/kg |
| Free Sodium Bisulfite (NaHSO₃) | ≤5.0% |
| Compliance Standards | Q/MF04-2023 |
Functions
Vitamin K3 (Menadione Sodium Bisulfite) is essential for:
- Blood Clotting: Activates proteins necessary for proper coagulation.
- Bone Health: Supports calcium metabolism and skeletal development.
- Liver Function: Aids in the synthesis of clotting factors and other vital proteins.
- Growth Performance: Enhances nutrient utilization and overall animal productivity.
Storage & Packing
Storage Conditions
- Store in a cool, dry, contamination-free environment at temperatures below 25°C.
- Protect from light, moisture, and direct heat.
Note: Use promptly after opening to prevent degradation.
Packaging
- Net Weight: 25 kg/bag
- Shelf Life: 24 months
Usage & Dosage
Application Guidelines
- Application: Uniformly mix into compound feed or premixes.
- Recommended Dosage: General Use: 3–8 mg per kg of feed.
- Adjust dosage according to specific formula requirements or veterinary advice.
- Precautions: Avoid contact with incompatible substances; follow safety guidelines during handling.
Note: Ensure thorough mixing to achieve uniform distribution.
Compatibility
Compatible With:
| Category | Examples | Best Practice |
|---|---|---|
| Vitamins | Vitamin C (coated), Vitamin E | Add K3 after fat-soluble vitamins |
| Minerals | Zinc oxide, Copper proteinate | No redox interaction at pH 5–7 |
| Acidifiers | Fumaric acid, Lactic acid | Stabilizes in acidic premixes (pH 4–6) |
| Binders | Lignin sulfonate | No adverse interactions observed |
Incompatible With:
| Substance | Risk | Mitigation Strategy |
|---|---|---|
| Choline chloride (>60%) | Hygroscopic clumping | Premix with dry carriers (e.g., rice hulls) |
| Sodium bicarbonate (pH >8) | Alkaline degradation | Pre-acidify premix to pH <7 |
| Amprolium (coccidiostat) | Reduces absorption | Administer 4 hours apart from feed |
| Ethanol (liquid feed) | Solubility conflict | Use dry premix only |
Product Details
Frequently Asked Questions
1. What is the primary role of Vitamin K3 in animal nutrition?
Vitamin K3 (Menadione Sodium Bisulfite) is essential for blood clotting, bone metabolism, and energy production in livestock. It prevents hemorrhagic disorders in poultry, supports cartilage development in swine, and enhances feed efficiency in ruminants by optimizing calcium utilization.
2. How stable is Menadione Sodium Bisulfite under feed processing conditions?
Heat Stability: Retains 90% activity after pelleting at 80°C for 2 minutes.
pH Sensitivity: Stable in pH 4–7. Degrades rapidly in alkaline conditions (pH >8) – add citric acid (0.2–0.5%) to premixes.
Light Sensitivity: Store in opaque packaging to prevent photodegradation.
pH Sensitivity: Stable in pH 4–7. Degrades rapidly in alkaline conditions (pH >8) – add citric acid (0.2–0.5%) to premixes.
Light Sensitivity: Store in opaque packaging to prevent photodegradation.
3. Can it be mixed with minerals, antibiotics, or antioxidants?
Compatible:
- Vitamin C (encapsulated) – synergistic antioxidant protection.
- Calcium carbonate (pH <7) – no interaction in acidic premixes.
- High-dose iron (>500 ppm) – redox reaction reduces bioavailability.
- Sulfa drugs (e.g., sulfadimethoxine) – inhibits vitamin K-dependent enzymes.
4. What are the recommended storage conditions and shelf life?
Store in a cool, dry, contamination-free environment at temperatures below 25°C. Protect it from light, moisture, and direct heat. Use promptly after opening to prevent degradation. The shelf life is 24 months.
5. How should Vitamin K3 be applied and what is the recommended dosage?
It should be uniformly mixed into compound feed or premixes. The recommended dosage for general use is 3–8 mg per kg of feed. Adjustments should be made according to specific formula requirements or veterinary advice. Ensure thorough mixing to achieve uniform distribution.
6. What are the main incompatibility risks and mitigation strategies?
Choline chloride (>60%): Risks hygroscopic clumping. Mitigation: Premix with dry carriers (e.g., rice hulls).
Sodium bicarbonate (pH >8): Risks alkaline degradation. Mitigation: Pre-acidify premix to pH <7.
Amprolium (coccidiostat): Reduces absorption. Mitigation: Administer 4 hours apart from feed.
Ethanol (liquid feed): Solubility conflict. Mitigation: Use dry premix only.
Sodium bicarbonate (pH >8): Risks alkaline degradation. Mitigation: Pre-acidify premix to pH <7.
Amprolium (coccidiostat): Reduces absorption. Mitigation: Administer 4 hours apart from feed.
Ethanol (liquid feed): Solubility conflict. Mitigation: Use dry premix only.