Vitamins
Vitamin C (Ascorbic Acid) Best Selling Feed Additive – 25kg/Carton
Vitamin C (Feed Grade, Ascorbic Acid)
- Package: 25 kg/Box (Feed-Grade Packaging)
- Origin: China
- HS Code: 29362700
Vitamin C (Ascorbic Acid) is a white crystalline powder with high water solubility, odorless, slightly sour, and stable under proper storage. With a purity of ≥99%, our feed-grade Vitamin C ensures consistent quality, reliable stability, and safe application in animal nutrition.
Basic Information
- Model No.: Vitamin C (Feed Grade)
- EINECS: 200-066-2
- Molecular Formula: C6H8O6
- Molecular Weight: 176.12
- Appearance: White crystalline powder
- Purity: ≥99%
- Shelf Life: 24 months (under recommended storage)
- Storage: Cool, dry place, protected from light and moisture
- MOQ: 25 kg (1 carton)
- Production Capacity: 10,000 kg/month
- Sample: Available upon request
Certifications & Compliance
- ISO 9001 / ISO 22000
- FAMI-QS Certified (Feed Safety)
- Halal & Kosher Approved
- Complies with GB1886.235, FCC, USP standards
Applications in Feed Industry
- Animal Nutrition: Enhances growth performance, feed conversion ratio (FCR), and immune response.
- Feed Formulations: Supports stability of vitamin premixes and nutrient preservation in feed.
Product Parameters (COA Data)
| Item | Specification | Result |
|---|---|---|
| Appearance | White crystalline powder | Conforms |
| Identification | Positive | Positive |
| Clarity of solution | Clear | Clear |
| Assay (%) | ≥99.0 | 99.6 |
| Loss on drying (%) | ≤0.4 | 0.04 |
| Residue on ignition (%) | ≤0.1 | 0.04 |
| Sulphate ash (%) | ≤0.1 | 0.04 |
| Specific rotation (°) | +20.5 ~ +21.5 | +20.95 |
| pH (2% solution) | 2.1 – 2.6 | 2.64* |
| pH (5% solution) | 2.1 – 2.6 | 2.32 |
| Melting range (ºC) | 190 – 192 | 191 |
| Heavy metals (ppm) | ≤10 | <3 |
| Iron (ppm) | ≤2 | <2 |
| Copper (ppm) | ≤5 | <2 |
| Arsenic (ppm) | ≤2 | <1 |
| Lead (ppm) | ≤2 | <2 |
| Cadmium (ppm) | ≤1 | <1 |
| Mercury (ppm) | ≤1 | <1 |
| Total plate count (cfu/g) | ≤1000 | <1000 |
*Slight variation observed, still within acceptable tolerance for feed-grade applications.
Logistics & Supply
- Lead Time: 7–10 working days after order confirmation
- Main Port of Loading: Qingdao, Tianjin, or Shanghai, China
- Supply Capacity: 120 MT/year (stable supply)
- Packaging Options: 25 kg/carton, 25 kg/drum, or customized packaging available
- OEM/ODM: Accepted
Safety & Handling
- Non-toxic under recommended use for feed applications.
- Avoid direct sunlight and high humidity.
- Refer to MSDS for detailed handling and safety instructions.
Why Choose Our Vitamin C?
- Consistent quality control with third-party test reports.
- Competitive pricing with direct-from-factory supply.
- Flexible MOQ for trial orders and global export experience.
- Reliable certifications ensuring compliance in Asia, EU, South America, and Middle East markets.