Sinoright International Trade Co., Ltd. is one of the most reliable and professional Vitamin C suppliers in China. Bulk wholesale purchases are welcome.
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% |
Where are vitamin C raw materials used?
Vitamin C (also known as ascorbic acid) is widely used in various industries due to its antioxidant, nutritional, and stabilizing properties.
Our Certifications
Cooperation Steps
Quality control
As a professional supplier of Vitamin C raw materials, we define product quality with an international perspective:
Transparent Traceability System: We promise 100% traceability of raw materials for all our products. No matter where you are, a single batch number allows you to track the complete lifecycle from the field/fermentation tank to the finished product, helping you easily handle various audits and certifications.
Customized International Standard Inspection: We respect and exceed the needs of every overseas partner. We not only implement strict internal control standards but also conduct in-depth, specialized testing on each batch of exported products according to the specific regulations of the target market (such as Halal, Kosher, non-GMO, etc.) to ensure complete certification and hassle-free customs clearance.
Packing And Delivery
1. We have a good cooperative forwarder partner; every part expense is no problem, you can confirm it before shipment.
2. Our professional logistics department will provide a comprehensive tracking service in pre-shipment, shipment, and after shipment. Customers can accurately grasp the situation of the goods.
3. We can handle LCL general cargo and dangerous cargo together to help you save time and money.
| 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
Customer Testimonials
FAQ
Q: How long have you run on export trade?
A: 15 years of focus on the food additives and Vitamins, also some Fine Chemicals and API.
Q: What are your payment terms?
A: We accept all payment TT, LC, DP, Paypal. But for the first time, we only do LC or TT.
Q: What's your delivery time?
A: Usually, we will arrange the shipment in 7 -15 days.
Q: What is your experience in export trade?
A: We have 15 years of focused experience in exporting food additives and vitamins, along with fine chemicals and APIs.
Q: What documents do you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of Loading, COA, Health certificat and Origin certificate. If your markets have any special requirements, let us know.
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