Product Description
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.
