벌크 Zeaxanthin 파우더 10 % 가격
$91-95 /Kilogram
인 코텀: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
최소 주문량: | 1 Kilogram |
수송: | Express,Air,Land,Ocean,Others |
포트: | Shanghai Port,Tianjin Port,Guangzhou Port |
모형: Youth-081
상표: 청년
유형: 초본 추출물
특성: 가루
위치: 잎
추출 방법: 용매 추출
꾸러미: 북, 플라스틱 용기
원산지: 중국
Test Method: HPLC
제품 이름: 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
등급: Food grade/cosmetic grade
Extraction Solvent: Propylene glycol and potassium hydroxide
판매 단위 | : | Kilogram |
포장 종류 | : | 1. 안에 하나의 플라스틱 가방이있는 알루미늄 호일 가방 당 1 킬로그램; 2. 내부의 플라스틱 가방이있는 골판지 배럴당 25 킬로그램; 3. 고객의 요구 사항으로 포장하십시오. |
다운로드 | : |
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벌크 Zeaxanthin 파우더 10 % 가격
1. 제아산틴 분말 소개 :
Zeaxanthin은 자연에서 가장 일반적인 카로티노이드 중 하나이며 Xanthophyll 사이클에서 사용됩니다. 그것은 식물과 일부 미생물에 의해 합성 된 안료이며, 칠리 고추, 옥수수, 메리 골드, 고지 열매 및 특징적인 색상을 가진 많은 다른 식물과 미생물의 안료입니다. Zeaxanthin은 눈의 망막과 눈의 중요한 부분에서 발견되는 물질입니다.
2. 루테인과 Zeaxanthin 의 T의 다른 T :
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.Basic 정보 :
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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