成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamins AD drugs>Vitamin A
Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A
  • Vitamin A

Vitamin A

Price $200
Package ≥10g
Min. Order: 10g
Supply Ability: 25kg/ month
Update Time: 2022-08-17

Product Details

Product Name: Vitamin A CAS No.: 68-26-8
EC-No.: 200-683-7 Min. Order: 10g
Purity: 99% Supply Ability: 25kg/ month
Release date: 2022/08/17
Key Word : Vitamin A Product Name : Retinol
Packing : 1kg/ bag, 25kg/ drum Type : Food Additive


Anti-aging Cosmetic powder Vitamin A Retinol CAS 68-26-8 


Introductions:

Vitamin A is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important. Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision. Vitamin A is needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule, that is necessary for both low-light (scotopic vision) and color vision. Vitamin A also functions in a very different role as an irreversibly oxidized form of retinol known as retinoic acid, which is an important hormone-like growth factor for epithelial and other cells.  

Functions: 

1. To promote the development of red blood cells and mature, make the body hematopoiesis functionary in normal, and prevent pernicious anemia.

2.To maintain the nervous system health.

3.It can increase the utilization rate of folic acid, promote carbohydrate, fat and protein metabolism;

4.It has the role of amino acids with activation and can promote the nucleic acid biosynthesis, and can promote proteinsynthesis, it plays an important role in the infant's growth.

5.It is fatty acid metabolism,and can make fat, carbohydrate, protein be proper used by body.

6.To eliminate irritability, focus your attention, improve memory and balance.

7.It is nervous system function sound indispensable vitamin, a kind of nerve tissue in the formation of lipoprotein. 


Specifications:


Items

Specification

Result

Description

Light Yellow Crystal Powder

Conform

Identification

 A: Thin-Layer Chromatographic

 B: Related substance

 C: Color reaction


To conform, EP

To conform, EP

To conform, EP



Conform

Related substance ratios

 A300/A326

 A350/A326

 A370/A326


≤ 0.60, EP

≤ 0.54, EP

≤ 0.14, EP


0.57

0.51

0.11

Retinol

≤ 1.0% , EP ( or HPLC)

n.d

Acid Value

≤ 2.0% , EP

0.7

Peroxide value

≤10.0, EP

1.2

Heavy metals ( as pb)

≤ 5 mg/kg, CP

Less than 5 mg/kg

Arsenic

≤ 1 mg/kg, CP

Less than 1 mg/kg

Microbiological tests

Total bacteria count

Total mold& yeast count

Coliforms

Salmonella


≤ 1000 cfu/g, GB/T 4789

≤ 100 cfu/g, GB/T 4789

Less than 30 mpn 100G, GB/T 4789

n.d /10g, SNO332


Less than 10 cfu/g

Less than 10 cfu/g

Less than 30 mpn/100g

 n.d

Assay

≥1,800,000 IU/g, EP  





Packaging and shipping

Article illustration

25kg

Article illustration


Company 

Wuhan Qiami Technology Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

Article illustration


Article illustration



Article illustration


FAQ: 

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.


2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.


3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to

insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4. Warm after-sale service Any of your question would be solved for the first as soon as possible.



Anti-aging Cosmetic powder Vitamin A Retinol CAS 68-26-8


Company Profile Introduction

Wuhan Qiami Technology Co., Ltd located in the predominant WuHan City where is a traffic hinge of China, specilize in producing and developing pharmaceutical & its intermediates, and in distributing the products of our own company and affiliated enterprises. We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q. A. And Q. C. System, supply chemical products with good quality and custom-tailored products according to our clients′ requirement. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$117.00/500mg
VIP5Y
TargetMol Chemicals Inc.
2024-10-31
$117.00/500mg
VIP3Y
TargetMol Chemicals Inc.
2024-10-31
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-30
$127.00/5g
VIP4Y
Shanghai UCHEM Inc.
2024-10-29
$0.00/1kg
VIP1Y
SUZHOU NMT BIOTECH CO.,LTD
2024-10-11
$90.00/100kg
VIP1Y
Aurora Industry Co., Ltd.
2024-09-06
$10.00/1kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-22
$100.00/5kg
VIP1Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2024-08-14
$1.00/1g
VIP1Y
Apeloa production Co.,Limited
2024-06-21
$18.00/10kg
VIP1Y
Hebei Shengyang Water Conservancy Engineering Co., Ltd.
2024-05-11
  • Since: 2022-05-17
  • Address: No7 xujiatai xinandu dongxi lake district wuhan, Hubei
INQUIRY