Prezio unitatea: | 91~95 USD |
---|---|
Incoterm: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
Min. Agindua: | 1 Kilogram |
Modeloaren zenbakia: Youth-081
Marka: Gazteria
Motak: Belar Atera
Ezaugarri: Hautsa
Kokaleku: Hosto
Erauzketa Metodoa: Disolbatzaile erauzketa
Pakete: DANBORRA, Plastikozko ontzia
Jatorrizko Lekua: Txina
Proba Metodoa: HPlc
produktuaren izena: 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
Packaging: 1 kilogramo aluminiozko paper poltsa bakoitzeko plastikozko poltsa batekin; 2. Kartoizko 25 kilogramo bakoitzeko plastikozko poltsak barruan; 3. Paketeak bezeroen eskakizunak bezala.
produktibitatea: Annual Output 500 Tons
Garraioa: Express,Air,Land,Ocean,Others
Jatorria: Portzelana
Hornidura gaitasuna: Annual Output 500 Tons
Ziurtagiri: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
Incoterm: FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery
Bulk Zeapanthin hautsa% 10eko prezioa
1. Zeapanthin hautsaren sarrera:
Zeaxanthin naturaren karotenoide ohikoenetako bat da eta Xantofiliaren zikloan erabiltzen da. Landareek eta mikroorganismo batzuek sintetizatutako pigmentua da, eta piper piperren pigmentua da, artoa, marigoldak, goji baia eta kolore bereizgarriak dituzten beste landare eta mikroorganismo asko. Zeaxanthin begiaren erretinan aurkitutako substantzia da eta begiaren zati garrantzitsu bat da.
2. Luteina eta Zeapanthin desberdintasuna :
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. Bakarrik informazioa:
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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