Ọnụahịa otu: | 91~95 USD |
---|---|
Enweghi ike: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
Min. Nhazi: | 1 Kilogram |
Ihe Nlereanya.: Youth-081
Eke: Mgbe okoroobia
Ofdị: Mkpụrụ osisi
Eduhie: Ntụ ntụ
Mchputa: Akwukwo
Ụzọ Mmịpụta: Mwepu Mwepu
Ngwugwu: DRUM, Plastic akpa
Ebe Si Malite: China
Test Method: HPLC
Aha aha: Zeaxanthin Powder
Extract Source: Marigold
Appearance: Orange powder
Specifications: 5%-73%
CAS NO.: 144-68-3
Solubility: Insoluble in water, ethanol (0.3%), soluble in ethyl acetate
Grade: Food grade/cosmetic grade
Extraction Solvent: Propylene glycol and potassium hydroxide
Nkwakọ ngwaahịa: 1 2. Kilogram 25 kwa okirikiri Cardboard nwere otu akpa n'ime; 3. Nkwanye ngwugwu dị ka ndị ahịa chọrọ.
Ubu oke: Annual Output 500 Tons
Ụgbọ njem: Express,Air,Land,Ocean,Others
Ebe Mmalite: Chaina
Inye Ike: Annual Output 500 Tons
Akwụkwọ: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
Enweghi ike: FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery
Nnukwu Zaxanthin ntụ ntụ 10% Ọnụahịa
1. Ntughari nke Zaxanthin ntụ ntụ:
Zaxanthin bụ otu n'ime carotenoids ndị na-ahụkarị na okike ma jiri ya mee ihe na Xanthophyll. Ọ bụ mkpụrụ osisi na osisi na ụfọdụ microorganisms, ma ọ bụ ụcha nke ose na-ede ede chili na ọtụtụ osisi ndị ọzọ na-enwekarị agba ha. Zaxanthin bụ ihe a na-achọta na retina nke anya na akụkụ dị mkpa nke anya.
2. Nkume di iche na zeaxanthin :
The same |
The difference between |
Extract from marigold petals |
Conjugated double bonds of lutein and zeaxanthin are different |
Chemical similarity is an isomer |
Lutein has an asymmetric three-dimensional structure and can only be extracted naturally, while zeaxanthin has a symmetrical structure and can be chemically synthesized, with three three-dimensional configurations. |
Insoluble in water, ethanol |
Zeaxanthin is mainly concentrated in the central macular area, while lutein is distributed throughout the retina. |
Antioxidant properties, protects eyesight and filters blue light |
The two pigments differ in color and ability to quench singlet oxygen. Zeaxanthin has stronger antioxidant ability than lutein |
3.basi ike:
Zeaxanthin |
|
Extract source |
|
Appearance |
Orange powder |
Specifications |
5%-73% |
CAS NO. |
144-68-3 |
Test Method |
HPLC |
Molecular formula |
C40H56O2 |
Molecular weight |
568.85 |
Water soluble |
Insoluble in water, ethanol (0.3%), soluble in ethyl acetate |
Grade |
Food grade/cosmetic grade |
Propylene glycol and potassium hydroxide |
4.coa:
tems |
Standards |
Results |
Physical Analysis |
||
Description |
Orange Yellow Fine Powder | Complies |
Assay |
10% | 10.28% |
Mesh Size |
100 % pass 80 mesh | Complies |
Ash |
≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 4.06% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Cd | ≤ 0.1 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Residue of Pesticide | Negative | Negative |
Microbiological Analysis | ||
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
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