Audited Supplier
1% 5% 10%
7542-45-2 472-61-7
C40h52o4
207-949-1
Paper
Normal
>12 Months
Astaxanthin
Natural
10% 1% 5%
Food Grade
Dark Red
Dark Red Powder
596.84
Natural1% 5% 10%Astaxanthin
Free
DawnChem
25kg/Drum
10% 1% 5%
China
3203001990
Product Description
CAS No. 472-61-7
EINECS No. 207-451-4
INCI name Astaxanthin
Chemical Formula: C40H52O4
Molecular Weight: 596.84
Chemical Formula: C40H52O4
Molecular Weight: 596.84
Astaxanthin is a carotenoid, hence the name astaxanthin. It is widely found in shrimp, crabs, fish, birds, some algae and fungi. As A non-vitamin A proto-carotenoid, astaxanthin can not be converted into vitamin A in animals, but has the same antioxidant effect as carotenoids, its ability to quench singlet oxygen and capture free radicals is more than 10 times higher than beta-carotene, more than 100 times stronger than vitamin E, and people also call it "super vitamin E". Astaxanthin has been widely recognized for its antioxidant, coloration and immunity enhancement properties
Items | Specifications | Results |
Appearance | Free-flowing Violet-red or violet-brown | Complies |
Ash content | ≤1.0% | Complies |
Assay | ≥1.0% ≥5.0% ≥10.0% | 1.05% 5.4% 10.4% |
Loss on drying | ≤5.0% | 4.2% |
Heavy Metals(as Pb) | ≤10ppm | <10ppm |
As | ≤ 3ppm | <3ppm |
Pb | ≤3ppm | <3ppm |
Cd | ≤1.0ppm | <1.0ppm |
H9 | ≤0.1ppm | <0.1ppm |
Microbial Test | ||
Total aerobic microbial count | ≤1000cfu/g | <1000cfu/g |
Total moulds & yeasts count | ≤100cfu/g | <100cfu/g |
Enterobacterial | s10cfu/g | <10cfu/g |
*Salmonella | n.d./25g | Certified |
*Escherichia coli | n.d./10g | Certified |
*Staphylococcus aureus | n.d./10g | Certified |
Conclusion: Conform to USP/EP | ||
Shandong Dawnchem Company Limited., is a collection of research and development, production, sales and service in one of the chemical products company.The company is located in "quancheng" jinan.Jinan is a national historical and cultural city, one of the first batch of China's outstanding tourist cities, one of the birthplace of prehistoric culture longshan culture.
The company mainly engaged in food/feed additives, vitamins and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
The company mainly engaged in food/feed additives, vitamins and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.
