Vitamin B2, known for its crucial role in maintaining good health, is extensively utilized as a vitamin supplement worldwide. Aurora Industry Co., Ltd. (AUCO), a trusted name in the supply and manufacture of premium feed ingredients in China, has proudly been at the forefront of Riboflavin (Vitamin B2) supply for over 15 years, ensuring top-notch quality and reliability.
Product Description
General Information:
Type: Premium Food Additives
Origin: Proudly Made in China
CAS No.: 83-88-5
AUCO No.: 829
Packing: Secure 25kg Drum
Specification:
Items |
Standard |
Appearance |
Yellow or orange-yellow crystalline powder |
Identification |
Positive |
Assay |
98.0% -102.0% |
Specific rotation |
- 115° ~ - 135° |
Loss on drying |
≤1.5% |
Residue on ignation |
≤0.3% |
Lumiflavin |
440nm Absorbance 0.025max |
Packing Photos:




Q: Are you manufacture or trading company?
A: We are the manufacture of Soya Lecithin. For other product, as we have warehouse and good relationship with our long term cooperative factories, the prices are always competitive in the market.
Q: What is your payment terms?
A: We accept all payment terms including TT, LC, DP, CAD and Paypal.
Q: What is your delivery time?
A: Usually we will arrange the delivery within 5 -15 days.
Q: What is your packing?
A: It depends on the products, we normally use standard package from our factory.
We can also arrange customized packages according to customers' requirements.
Q: What is the validity of the products?
A: We guarantee that the cargoes have Min. 80% shelf life on the delivery date.
Q: How about your after-sale service?
A: We have profession team for loading, as well as the logistics team for documents. Our logistics team will send arrival notice for customers and keeping eyes for their feedback once received our cargoes. If any issue, we will solve it at once and our customers are always long term partners.