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$40-327 /Kilogram
| Payment Type: | T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shanghai Port,Tianjin Port,Guangzhou Port |
Brand: YOUTH
Types Of: Herbal Extract
Traits: Powder
Location: Leaf
Extraction Method: Solvent Extraction
Package: Glass Container, Plastic Container, Vacuum Packed
Place Of Origin: China
CAS: 472-61-7
Name: Astaxanthin
Source: Haematococcus pluvialis
Specification: Natural 2%、 3%、 4%HPLC 5%UV ;Synthesis 1%、 2%、5% 10%UV
Test Method: HPLC or UV
Molecular Formula: C40H52O4
Molecular Weight: 596.85
| Selling Units | : | Kilogram |
| Package Type | : | 1. 1 kilogram per Aluminum Foil Bag with one plastic-bags inside; 2. 25 kilograms per cardboard barrel with one plastic-bags inside; 3. Packaging as the customers' requirements. |
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Strong Product Hastaxanthin Powder Competitive Price
1.Source of Astaxanthin：
1. Natural Microalgae:
Rhodococcus pluvialis, naked algae and snow algae all contain natural astaxanthin. The configuration is mainly 3S, 3 ′ s (left-handed), and the activity is high. The accumulation rate of astaxanthin in Haematococcus pluvialis was significantly higher than that of other green algae.
2. Chemical Synthesis:
Synthetic astaxanthin is a mixture of 3S, 3 ′ s (left-handed, accounting for about 25%), 3R, 3 ′ R (right-handed, accounting for about 25%), and 3R, 3 ′ s (racemic, accounting for about 50%).
2.Specification：
Natural 2%、 3%、 4%HPLC 5%UV
Synthesis 1%、 2%、5% 10%UV
3.Antioxidant effect of Astaxanthin
Special location in the cell membrane: Astaxanthin has a hydroprosphere, hydrophilic, across the cell membrane, can simultaneously remove the free radicals of the cell membrane and the cell fluid.
* Abstract fast:
The molecular weight is only 596.8, even if the ester group with both ends is not 1000 Dalton, it is easy to absorb by the human body, and can quickly reach the organs of the human body.
Fish and poultry absorption and accumulation of Astaxanthin are much effective than other carrots such as lutein and Zeaxanthin.
Unique antioxidant characteristics of Astaxanthin
4.COA:
| Items | Standards | Results |
| Physical Analysis | | |
| Description | Dark Red Powder | Complies |
| Assay | Astaxanthin 5% (HPLC) | 5.23% |
| Mesh Size | 100 % pass 80 mesh | Complies |
| Ash | ≤ 5.0% | 2.85% |
| Loss on Drying | ≤ 5.0% | 2.85% |
| Chemical Analysis | | |
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1mg/kg | Complies |
| Microbiological Analysis | | |
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
5.Basic Information:
| Product Name | Astaxanthin
|
| Structural formula | |
| Source | Haematococcus pluvialis |
| Specification | Natural 2%、 3%、 4%HPLC 5%UV Synthesis 1%、 2%、5% 10%UV |
| Appearance | Dark Red Powder |
| CAS | |
| Test Method | HPLC or UV |
| Molecular formula | |
| Molecular weight | 596.85 |
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