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We are supplier of Xanthophyll Lutein CAS 127-40-2 Marigold Extract in China.
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Xanthophyll Lutein CAS 127-40-2 Marigold Extract
English Name: xanthophyll; alpha-Carotene-3,3'-diol
Other names: β,ε- 9-carotene-3-3 '- diol; Carotenol; Dihydroxy-d-carotene; Plant lutein; Marigold pigment
CAS No.: 127-40-2
C40H56O2=568.88
Level: br
Content: ≥ 90%
Properties: orange red or brown powder
Purpose: biochemical research. An important antioxidant, it is a member of carotenoid family
Preservation: - 20 ºC
Xanthophyll Lutein CAS 127-40-2 Marigold Extract Specification
Grouping |
Plant hormones and nucleic acids |
Keywords |
Xanthophyll |
Payment |
T/T |
Port |
Shanghai |
Packing |
1KG/piece |
Other packaging |
Please contact customer service |
To Find Out More, Click Here |
Product Name |
Marigold Extract |
Manufacture Date |
2023/08/05 |
Latin Name |
Tagetes Erecta Linn. |
Report Date |
2023/08/10 |
Batch Quantity |
200Kg |
Sampling Date |
2023/08/05 |
Batch Number |
XJ230805 |
Expiry Date |
2026/08/04 |
|
Item |
Specification |
Results |
Methods |
Assay(on dry basis) |
Lutein ≥ 5% |
5.10% |
HPLC |
Appearance & Color |
Orange yellow powder |
Conform |
GB5492-85 |
Odor & Taste |
Characteristic |
Conform |
GB5492-85 |
Part Used |
Flower |
Conform |
/ |
Solvent used |
65% Ethanol & 35% Water |
Conform |
/ |
Mesh Size |
95% Through 80 Mesh |
Conform |
GB5507-85 |
Moisture |
≤8.0% |
3.29% |
GB/T5009.3 |
Ash Content |
≤5.0% |
1.47% |
GB/T5009.4 |
Heavy Metals |
Total Heavy Metals |
≤10ppm |
Conform |
AAS |
Arsenic (As) |
≤2ppm |
Conform |
AAS(GB/T5009.11) |
Lead (Pb) |
≤2ppm |
Conform |
AAS(GB/T5009.12) |
Cadmium(Cd) |
≤1ppm |
Conform |
AAS(GB/T5009.15) |
Mercury(Hg) |
≤0.1ppm |
Conform |
AAS(GB/T5009.17) |
Microbiology |
Total Plate Count |
≤10,000cfu/g |
Conform |
GB/T4789.2 |
Total Yeast & Mold |
≤1,000cfu/g |
Conform |
GB/T4789.15 |
E. Coli |
Negative in 10g |
Conform |
GB/T4789.3 |
Salmonella |
Negative in 25g |
Conform |
GB/T4789.4 |
Staphylococcus |
Negative in 25g |
Conform |
GB/T4789.10 |
Packing and Storage |
Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place. |
Shelf Life |
3 years when stored properly |
Expiry Period |
3 years |
Xanthophyll Lutein CAS 127-40-2 MAIN FUNCTION
1.Marigold Extract can protect eyesight, prevent it from descending. Protect yellow membrane in retina, inhibit macula lutea from degeneration and blurred vision. Anti-oxidation, inhibit harmful free radical from forming. Protect retina, absorb a great quantity blue light which enters our eyes.
2.Lutein have the lower macular pigment density, cut down the incidence of cataract.
3.Anti-oxidation, inhibit the activity of active oxygen-derived free radicals.
4.Inhibit artery wall from thickening and arterial embolism, cut down the oxidation of LDL cholesterol, delay arteriosclerosis.
5.Antitumous effect, inhibit breast carcinoma, carcinoma of prostate, rectal cancer, skin cancer, etc.
6.Superordinary natural pigment, strong tinting power, dosage low, color bright-colored
Xanthophyll Lutein CAS 127-40-2 Marigold Extract, How to make order & payment?
PI will send to you.We can accept payment by Bank T/T,Western Union and Credited Card as well.
(The correct process information is that you confirm how much quantity you need → we will calculate the total amount for you including the freight → confirm that there is no problem to draft the order or PI → you arrange the payment → we will arrange the shipment to you → complete).
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.