High-Stability Vitamin B9 (Folic Acid) Feed Additive from China Suppliers and Factory - 95.5% Assay
Product Specifications
| Product Name | Vitamin B9 (Folic Acid) |
| Molecular Formula | C₁₉H₁₉N₇O₈ |
| Appearance | Yellow or orange crystalline micronized powder |
| Assay (Dry Basis) | 95.5% – 102.0% |
| Moisture | ≤8.5% |
| Residue on Ignition | ≤0.5% |
| Ultraviolet Absorption (A₂₅₀/A₃₀₀) | 2.8 – 3.0 |
Functional
- Promoting cellular growth and tissue development in animals.
- Supporting DNA synthesis and red blood cell formation.
- Preventing anemia and improving overall metabolic functions.
Storage, Packing & Usage
Compatibility Guidelines
| Category | Examples | Best Practice |
|---|---|---|
| Vitamins | B12 (Cobalamin), B6 (Pyridoxine) | Add B9 after B6 in mixing sequence |
| Acidifiers | Citric acid, Phosphoric acid | Stabilizes in acidic premixes (pH 5–6) |
| Antioxidants | Vitamin E, Ascorbic acid | Prevents oxidative degradation |
| Probiotics | Lactobacillus spp. | No adverse interactions observed |
| Substance | Risk | Mitigation Strategy |
|---|---|---|
| Alkaline binders (e.g., limestone) | pH-induced degradation | Pre-mix with acidifiers (target pH 5–6) |
| Iron sulfate (FeSO₄ >400 ppm) | Chelation in acidic conditions | Use organic iron (e.g., Fe methionine) |
| Trimethoprim (antibiotic) | Absorption antagonism | Administer 6 hours apart from feed |
| Ethanol (liquid feed systems) | Solubility conflict | Use dry premix or post-fermentation addition |
Product Details
Frequently Asked Questions
Heat Sensitivity: Retains 85% activity after pelleting at 75°C for 1 minute. Prolonged exposure >80°C requires protective coatings.
pH Stability: Optimal in pH 5–7. Rapid degradation in alkaline environments (pH >8) – stabilize with acidulants (e.g., citric acid 0.3%).
Warning: Light-sensitive – use UV-blocking packaging and avoid fluorescent lighting during mixing.
Compatible: Vitamin B12 (Cobalamin) – synergistic effect on red blood cell production; Zinc oxide, Iron proteinate (in acidic premixes).
Incompatible: Sulfonamides (e.g., sulfamethazine) – competitive inhibition of absorption; High-dose zinc (>500 ppm) – chelation in acidic conditions.
Storage Conditions: Store in a dry, cool, and well-ventilated environment. Avoid direct sunlight and moisture.
Packaging: Net Weight: 25 kg/drum (multi-layer sealed packaging).
Shelf Life: 24 months.
Application: Directly add to feed and mix thoroughly.
Poultry: 0.5–1.5 mg/kg of complete feed.
Swine: 1.0–2.0 mg/kg (increase to 3 mg/kg for sows during gestation).
Ruminants: 2–4 mg/kg (calves and high-yield dairy cows).
Dosage: Follow specific production requirements or veterinary guidelines.
Compatible: Vitamins (B12, B6 - add B9 after B6), Acidifiers (Citric/Phosphoric acid - stabilizes in pH 5-6), Antioxidants (Vitamin E, Ascorbic acid), and Probiotics (Lactobacillus spp.).
Incompatible: Alkaline binders (limestone - risk of pH degradation), Iron sulfate (FeSO₄ >400 ppm - risk of chelation), Trimethoprim (absorption antagonism), and Ethanol (solubility conflicts).