Vienības cena: | 91~95 USD |
---|---|
Incoterm: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
Min. Pasūtījums: | 1 Kilogram |
Modelis Nr.: Youth-081
Zīmols: Jaunība
Veidi: Zāļu ekstrakts
Iezīmes: Pulveris
Atrašanās Vieta: Lapu
Ekstrakcijas Metode: Šķīdinātāju ekstrakcija
Iesaiņojums: Bungas, Plastmasas konteiners
Izcelsmes Vieta: Ķīna
Pārbaudes Metode: Hplc
produkta nosaukums: 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
Iepakojums: 1. 1 kilograms uz alumīnija folijas maisu ar vienu plastmasas somas iekšpusē; 2. 25 kilogrami uz kartona mucas ar vienu plastmasas maisiņiem iekšpusē; 3. Iepakojums kā klientu prasības.
Ražīgums: Annual Output 500 Tons
Transports: Express,Air,Land,Ocean,Others
Izcelsmes vieta: Ķīna
Piegādes spēja: Annual Output 500 Tons
Sertifikāts: Kosher,Hala,Haccp,ISO Certificate
Osta: Shanghai Port,Tianjin Port,Guangzhou Port
Incoterm: FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery
Lielapjoma zeaksantīna pulveris 10% cena
1. Zeaxanthin pulvera ieviešana:
Zeaxanthin ir viens no visizplatītākajiem karotinoīdiem dabā un tiek izmantots ksantofila ciklā. Tas ir pigments, ko sintezē augi un daži mikroorganismi, un tas ir čili piparu, kukurūzas, kliņģerīšu, goji ogas un daudzu citu augu un mikroorganismu pigments, kuriem ir to raksturīgās krāsas. Zeaaksantīns ir viela, kas atrodama acs tīklenē un svarīga acs daļa.
2. Luteīna un Zeaksantīna atšķirība :
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.Basiskā informācija:
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 |
Produktu kategorijas : Augu ekstrakts > Cits augu ekstrakts
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