Product Description
Package: 1kg/Aluminum foil bag; 25kg/Fiber drum with double plastic liners (customized packaging available)
Origin: China
HS Code: 29362300
EINECS No.: 201-507-1
Product Overview
Vitamin B2, commonly known as Riboflavin, is an essential, water-soluble vitamin in the B-complex group. This feed-grade product appears as an orange-yellow crystalline powder with a slight characteristic odor.
⚠️ Note: Riboflavin is sparingly soluble in water, highly photosensitive, and requires protection from light during storage.
As a feed additive, Vitamin B2 is crucial for cell metabolism, protein synthesis, and energy conversion, ensuring the healthy growth, development, and performance of livestock, poultry, aquaculture species, and pets.
Key Features & Advantages
High Purity (98–102%) – Consistent feed-grade quality.
Essential Nutrient – Supports growth, reproduction, and immune function.
Improved Nutrient Utilization – Enhances metabolism of carbohydrates, proteins, and fats.
Animal Health Benefits – Promotes healthy skin, feathers, hooves, and eyes.
Safety Guaranteed – Strict heavy metal and microbial limits.
Specifications
| Item | Specification |
|---|---|
| Appearance | Orange-yellow crystalline powder, slightly odorous |
| Molecular Formula | C17H20N4O6 |
| Molecular Weight | 376.37 |
| CAS No. | 83-88-5 |
| Purity | 98%–102% |
| Moisture | ≤1.5% |
| Residue on Ignition | ≤0.3% |
| Heavy Metals | ≤0.001% |
| Arsenic | ≤0.0002% |
| Specific Rotation | -120° ~ -140° |
| Photosensitive Flavin (440nm Absorbance) | ≤0.025 |
| Total Bacterial Count | ≤1000 CFU/g |
| Yeast & Mold | ≤100 CFU/g |
| Pathogens | E. coli, Salmonella, S. aureus, P. aeruginosa: Not detected |
Certifications & Compliance
ISO 9001 / ISO 22000
FAMI-QS Certified (Feed Safety Management)
Halal & Kosher Approved
Conforms to GB, USP, EP, FCC standards
Functions & Benefits in Animal Nutrition
Cell Growth & Tissue Regeneration – Supports overall development.
Healthy Appearance – Improves skin, feathers, hooves, and hair condition.
Energy Metabolism – Enhances utilization of carbohydrates, proteins, and fats.
Vision Support – Reduces eye fatigue, improves eyesight.
Immune Function – Strengthens natural defense and prevents riboflavin deficiency.
Applications
Livestock & Poultry Feed – Chickens, ducks, geese, pigs, cattle, sheep.
Aquaculture Feed – Fish, shrimp, and aquatic species.
Pet Feed – Cats, dogs, and other companion animals.
Packaging & Logistics
Packaging Options: 1kg/aluminum foil bag; 25kg/fiber drum with double liners; customizable packaging available.
Shipping Ports: Shanghai, Tianjin, Dalian, Xi’an, Beijing.
Delivery Time:
Small orders: 3–7 days
Bulk orders: Air 5–8 days | Sea 15–30 days
Production Capacity: 50 MT/month
MOQ: 1 kg
Sample: Available
Storage & Shelf Life
Store in a cool, dry, well-ventilated area, away from light, heat, and moisture.
Highly photosensitive – keep tightly sealed in protective containers.
Shelf Life: 36 months under proper storage conditions.
Why Choose Our Feed-Grade Vitamin B2?
Direct-from-factory supply with competitive pricing.
Stable monthly capacity and reliable global logistics.
Strict QC system with third-party test reports available.
Compliance with major global markets (EU, Asia, the Middle East, South America).
