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Skupni zeaksantinski prah 10% cijena

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Jedinična cijena:	91~95 USD
Inkoterm:	FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery
Min. Narudžba:	1 Kilogram

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preuzimanje datoteka: COA-5% Zeaxanthin-Xi'an Youth Biotech

Osnovne informacije

Model br.: Youth-081

marka: Mladost

Vrste: Biljni ekstrakt

Osobine: Puder

Mjesto: List

Metoda Ekstrakcije: Ekstrakcija otapala

Paket: BUBANJ, Plastični spremnik

Mjesto Podrijetla: Kina

Metoda Ispitivanja: HPLC

ime proizvoda: 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

Additional Info

Ambalaža: 1. 1 kilogram po aluminijskoj folijskoj vrećici s jednim plastičnim vrećama iznutra; 2. 25 kilograma po kartonskoj cijevi s jednim plastičnim vrećama iznutra; 3. Pakiranje kao zahtjevi kupaca.

Produktivnost: Annual Output 500 Tons

transport: Express,Air,Land,Ocean,Others

Mjesto podrijetla: Kina

Sposobnost isporuke: Annual Output 500 Tons

Potvrda: Kosher,Hala,Haccp,ISO Certificate

Luka: Shanghai Port,Tianjin Port,Guangzhou Port

Inkoterm: FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery

Opis proizvoda

Skupni zeaksantinski prah 10% cijena

1. Uvod Zeaksantinskog praha:

Zeaksantin je jedan od najčešćih karotenoida u prirodi i koristi se u ciklusu ksantofila. To je pigment koji sintetiziraju biljke i neki mikroorganizmi, a pigment je čili paprike, kukuruza, marigola, bobica goji i mnogih drugih biljaka i mikroorganizama koji imaju svoje karakteristične boje. Zeaksantin je tvar koja se nalazi u mrežnici oka i važan dio oka.

Kina bez uzorka uzorka biljka prah Marigold Cvjetni ekstrakt zeaksantin

2. Razlika t luteina i zeaksantina :

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.Bazične informacije:

product name	Zeaxanthin
Extract source	Marigold
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
extraction solvent	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