Lutein Cas No.127-40-2 CAS NO.127-40-2

Min.Order: 1 Kilogram
Payment Terms: L/C,T/T,Other

Product Details

Keywords

Lutein
Cas No.127-40-2
Lutein2 Cas No.127-40-2

Quick Details

ProName: Lutein Cas No.127-40-2
CasNo: 127-40-2
Molecular Formula: C40H56O2
Appearance: Orange Yellow Powder, Yellowish-brown ...
Application: Plant extract
DeliveryTime: within one week
PackAge: Packing 25kg/dum
Port: Tianjin,Shanghai,Qingdao
ProductionCapacity: 10000 Metric Ton/Day
Purity: 5% 10% 20% 80%
Storage: Keep in dry and cool condition
Transportation: By sea/air/express(DHL,FedEx,UPS,TNT,E...
LimitNum: 1 Kilogram
Plant of Origin: Marigold Flower
Testing Method: Refer to COA
Product Ecification: Refer to COA
Heavy Metal: Refer to COA
Voluntary Standards: ISO
Place of Origin: China (Mainland)
EC-No: 204-840-0
Molecular Weight: 568.87100
Density: 1.004g/cm3
Melting Point: 183oC
Boiling Point: 702.3oC at 760mmHg
Flash Point: 269.1oC
Refractive Index: 1.582

Superiority

Our Services

1.Top 10 chem enterprises in china
2.Over 10 years of experience
3.Wholly owned production plant
4.Sales to more than 120 countries
5.Over 300 products with competitive price
6.Fcl, 2--5mt lcl, long contract, year contract available
7.Halal, kosher, iso 9001 certified
8.High quality products, complying with bp/usp/fcc/eu standard
9.Fast shipment by reputed shipping line
10. Best service before and after sale

Sample is available. Customer only pay the delivery cost.

Welcome to contact with us for your required product details . ( extract@pharm-world.com )

Updated testing report will be sent by email as soon as we can .

Details

Lutein (from Latin luteus meaning "yellow") is a xanthophyll and one of 600 known naturally occurring carotenoids. Lutein is synthesized only by plants and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots. In green plants, xanthophylls act to modulate light energy and serve as non-photochemical quenching agents to deal with triplet chlorophyll (an excited form of chlorophyll), which is overproduced at very high light levels, during photosynthesis.

Lutein is obtained by animals directly or indirectly, from plants. Lutein is apparently employed by animals as an antioxidant and for blue light absorption. Lutein is found in egg yolks and animal fats. In addition to coloring yolks, lutein causes the yellow color of chicken skin and fat, and is used in chicken feed for this purpose. The human retina accumulates lutein and zeaxanthin. The latter predominates at the macula lutea while lutein predominates elsewhere in the retina. There, it may serve as a photoprotectant for the retina from the damaging effects of free radicals produced by blue light.

Item	Specification		Result
Assay (Lutein)	NLT 5%		5.15%
Chemical Controls
Residual(ppm)	Less than 20ppm	Complies
BHA.BHT	Negative	Negative
Ethoxqum	Negative	Negative
Pesticide	Negative	Negative
‘Heavy Metals	≤20ppm	Complies
Moisture	≤5%	Complies
Ash	≤5%	Complies
Arsenic(As)	≤2ppm	Complies
Lead(Pb)	≤2ppm	Complies
Physical Controls
Description	Natural Xanthophylls powder	Verified
Appearance	Orange Yellow Powder	Complies
Odor	Typical odor of Xanthophyll	Complies

Function

Lutein and zeaxanthin are the only two kinds of carotenes which exist in the eyes, they have remarkable effects on preventing the age-related macular degeneration (AMD) and play important role in the eye health.

Packaging & Shipping

1. Packaging : Usually 25kg/bag or according to client request .

2. Delivery Detail : 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse

3. Shipping by Express(DHL,FedEx,UPS,TNT,EMS),by Air,by Sea

4. Before shipment, free sample for test available.

5. Packing as your request, with photo before shipment .

6. Cargoes photo before and after loading into container .

FAQ

1. What's your payment terms

T/T or L/C or other payment.

2. What's your delivery time

Usually we will arrange the shipment in 7 -15 days.

3. How about the packing

Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products

According to the products you ordered.

5. What documents you provide

Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. How can you ensure quality of your product

A: Every batch of product must pass the strict inspection by our factory. We put emphasis on quality more than everything, quality is the basis for an enterprise to develop step by step and enlarge market share.

7. Can I test sample before sample

Yes, you can check sample before you place order .