Products Description
| Product name | Ascorbic Acid (Vitamin C )Raw Materials |
| 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% |
Where are Ascorbic Acid (Vitamin C )Raw Materials used?
Premium Food-Grade Ascorbic Acid (Vitamin C)is an essential and versatile ingredient widely utilized within the food additive industry.
Our Certifications
Cooperation Steps
Quality control
As a professional supplier of Ascorbic Acid (Vitamin C )Raw Materials, we guarantee 100% traceability through a transparent system, enabling lifecycle tracking from source to product via batch numbers for audit support. We also conduct customized inspections exceeding international standards, combining strict internal controls with targeted testing (e.g., Halal, Kosher, non-GMO) per market regulations to ensure certifications and smooth customs clearance.
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
FAQ
Q: What grade are your Vitamin C raw materials?
A: We supply Food Grade, Pharmaceutical Grade, and Cosmetic Grade Vitamin C raw materials (L-Ascorbic Acid) with a purity of ≥99%. These products comply with international standards such as USP, EP, BP, and FCC, catering to the diverse needs of various industries.
Q: Is your Vitamin C naturally extracted or synthetic?
A: Our raw material is synthetic Vitamin C (L-Ascorbic Acid), produced through strictly controlled fermentation and chemical processes. It offers high cost-efficiency and stable quality, while fully complying with global regulatory requirements.
Q: Does the product hold relevant certifications? What test reports are available?
A: Our products are certified under GMP, ISO, HACCP, Kosher, Halal, and other standards. Each batch is accompanied by a Certificate of Analysis (COA) to ensure compliance with safety standards regarding heavy metals, microbial limits, and other parameters.
Q: How do you ensure the stability of the Vitamin C?
A: The raw materials are packaged in aluminum foil bags, cardboard drums, or vacuum-sealed bags, and are stored in conditions that protect them from light and moisture. We recommend that customers store the product in a cool, dry place, avoiding high temperatures and direct sunlight.
Q: How should the Vitamin C raw material be used correctly? Are there recommended usage levels?
A: Usage levels should be adjusted based on the specific application scenario and product formulation. We recommend that customers consult relevant regulatory standards (such as GB or FDA guidelines) or contact our technical team for expert guidance.
Q: What packaging specifications do you offer? Do you support customized packaging?
A: Our standard packaging options include 25kg bags, cardboard drums, or aluminum foil bags. We also support customized packaging solutions (such as small pouches or palletized shipments) to meet the specific requirements of different clients.
Q: How do you ensure product quality during transportation?
A: We utilize sealed, moisture-proof packaging combined with various logistics methods, including express courier services, sea freight, and air freight. For shipments to sensitive regions, we can provide temperature-controlled transport services to ensure the stability and integrity of the product.
Q: How can I contact you to request a quotation or technical support?
A: You can contact us via our website's online inquiry system, email, or telephone. Our technical team offers 24-hour response services to address any questions you may have regarding product formulation, application, or other technical inquiries.
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