Model NO.: YA-S-068-2 Assay Method: HPLC, UV Application: Food,
Health Care Products, Medicine Extract Source: Marigold CAS No.: 127-40-2 Molecular Weight: 568.85 Extraction Process: Physical Transport Package: 1kg/Bag or 25kg/Drum Origin: Shaanxi Certification: SGS Application Form: Injection, Tablet, Capsule State: Powder Colour: Orange Molecular Formula: C72h116o4 Mesh Size: 80 Mesh Trademark: YA Specification: 5%-90% HS Code: 2932999099 Lutein
Introduction
Marigold Flower Extract Lutein is present in plants as fatty-acid esters,with one or two fatty acids bound to the two hydroxyl-groups.For this reason,saponification(de-esterfication) of lutein esters to yield free lutein may yield lutein in any ratio from 1:1 to 1:2 molar ratio with the saponifying fatty acid.
Lutein is isomeric with zeaxanthin,differing only in the placement of one double bond.
Function
1)protect our eyesight and delay eye's aging
2)antioxidant:reduce the risk of cardiovascular disease,coronary heart disease and cancer
Basic Information
| 1)English Name | Lutein |
| 2)Specification | 5% - 90% HPLC/UV |
| 3)CAS No. | 127-40-2 |
| 4)Molecular Formula | C72H116O4 |
| 5)Molecular Weight | 568.85 |
| 6)Appearance | Orange powder |
| 7)Mesh Size | 80 Mesh |
Sample is available
More quantity,more discount
Package
1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(50cm*38cm) outside
3)as your request
Storage
Storage:Store it in the cool and dry place.Keep it from strong light and heat.
Shelf life:24 months when it is stored properly
Lead Time
Usually 2 days after payment received
Delivery
Small quantity:international express - DHL,FEDEX,TNT,UPS,EMS etc.
Big quantity:By air or by sea
After-Sale Service
Comprehensive understanding of the feedback
A working day of response time
CONTACT US
Kate Hou
Phone:+86-13991316763
Wsebsite:www.sxyasw.com
Tel.:+86-29-88967065
Fax:+86-29-88967067
Add:No.206,North of Zhangba Road, Xi'an, China
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