As a vitamin C trading company with 14 years of experience, we supply high-quality bulk vitamin C powder (L-ascorbic acid) from globally certified manufacturers. Our vitamin C meets international pharmacopeia standards, including USP, BP, EP, and FCC.
Products Description
| Product name |
Vitamin C (L-Ascorbic Acid) |
| CAS | 50-81-7 |
| Molecular Formula | C₆H₈O₆ |
| EINECS | 200-066-2 |
| HS Code | 293627 |
| Appearance | white crystalline or crystalline powder, odorless, sour taste |
cOA
|
Analysis Contents |
Analysis Standard |
Analysis Results |
|
Characteristics |
White or almost White crystals Crystalline Powder |
Pass |
|
Identification |
Positive Reaction |
Positive |
|
Melting Point |
About 190°C |
190.4C |
|
PH(with 2% water solution) |
2.4-2.8 |
2.42 |
|
PH(with 5% water solution) |
2.1-2.6 |
2.21 |
|
Clarity Of Solution |
Clear |
Clear |
|
Colour Of Solution |
≤BY7 |
|
|
Copper |
≤5ppm |
<5ppm |
|
Heavy Metals |
≤10ppm |
<10ppm |
|
Mercury |
≤0. 1mg/kg |
<0. 1mg/kg |
|
Lead |
≤2mg/kg |
<2mg/kg |
|
Arsenic |
≤3ppm |
<3ppm |
|
Oxalic Acid |
≤0.2% |
<0.2% |
|
lron |
≤2ppm |
<2ppm |
|
Cadmium(Cd) |
<1mg/kg |
<1mg/kg |
|
Impurity E |
≤0.2% |
<0.2% |
|
Loss on Drying |
≤0.4% |
<0.4% |
|
Sulphate Ash(Residue On lgnition) |
≤0.1% |
<0.1% |
|
Specific Optical Rotation |
+20.5° - +21.5° |
+21.26° |
|
Residual Solvents |
Pass |
pass |
|
Assay |
99.0%-100.5% |
99.87% |
Application of Bulk Vitamin C Powder / Ascorbic Acid Powder
Vitamin C is widely used in various industries, including: nutritional supplements, skincare products, food and beverages, frozen and dried foods, canned foods, cereals and breakfast foods, candy, and snacks.
Yogurt
our advantages
1. High Purity: sinoright's Vitamin C / Ascorbic Acid Powder typically has high purity, ensuring the product's effectiveness and safety.
2. Quality Raw Materials: We use high-quality raw materials to ensure reliable sourcing and compliance with international standards.
3. Strict Quality Control: sinoright follows a rigorous quality management system, ensuring that products are thoroughly inspected at every stage of production.
4. Versatile Applications: Our Vitamin C / Ascorbic Acid Powder is suitable for various applications, including nutritional supplements, food and beverages, and skincare products, offering great flexibility.
5. Good Solubility: sinoright's Vitamin C powder easily dissolves, making it suitable for a wide range of beverage and food formulations.
6. Technical Support: We provide professional technical support and formulation suggestions to help customers maximize the benefits of our products.
7. Competitive Pricing: We combine high quality with reasonable pricing to offer excellent cost performance.
8. Excellent Customer Service: sinoright delivers timely and professional customer service to ensure customer satisfaction.
You can choose sinoright's Vitamin C / Ascorbic Acid Powder with confidence; we are your trusted partner.
Our Certifications
sinoright mainly supplies Bulk Vitamin C Powder etc. The company was established in 2001 ,The certificates obtained so far include ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA,etc. We always maintain the highest requirements for product quality.
Cooperation Steps
Why Choose Vitamin C / Ascorbic Acid Powder Provided by sinoright?
| Your Concern | Our Promise |
|---|---|
| ❓ Quality inconsistency? | ✅ 99%+ Purity Guaranteed - Every batch comes with COA & third-party test reports (SGS available) |
| ❓ Supply chain reliability? | ✅ Ready Stock + Multiple Sources - 7-15 days delivery, backup suppliers to prevent disruption |
| ❓ Hidden costs? | ✅ Transparent Pricing - All-in quote including packaging, documentation, and shipping options |
| ❓ Application issues? | ✅ Free Technical Support - Formulation guidance, dosage recommendations, troubleshooting assistance |
| ❓ After-sales problems? | ✅ Claim Protection - Clear quality claim process, responsive support team within 24 hours |
Packing And Delivery
| Packaging Type | Unit Weight | Internal Protection | Palletized | Container Load (Approx.) |
| Carton/Drum | 25 KG | Double-layered plastic bag lining | NO | 22 - 23 Tons |
| Carton (with pallet) | 25 KG | Includes lining by default | YES | 18Tons |
| Bagged | 25 KG | - | NO | 23 Tons |
Why choose us?
Our Factory & Warehouse
key partners
Customer Testimonials
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