一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
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 >Food Additives>Antioxidants>3-O-Ethyl Ascorbic Acid
3-O-Ethyl Ascorbic Acid
  • 3-O-Ethyl Ascorbic Acid
  • 3-O-Ethyl Ascorbic Acid
  • 3-O-Ethyl Ascorbic Acid
  • 3-O-Ethyl Ascorbic Acid

3-O-Ethyl Ascorbic Acid

Price $38
Package 1KG/Tin
Min. Order: 10g
Supply Ability: 10 Tons
Update Time: 2021-03-19

Product Details

Product Name: 3-O-Ethyl Ascorbic Acid CAS No.: 86404-04-8
EC-No.: 617-849-3 Min. Order: 10g
Purity: 99% Supply Ability: 10 Tons
Release date: 2021/03/19

Product name                           

 3-o-ethyl-l-ascorbic acid cas 86404-04-8

CAS NO

 3-o-ethyl-l-ascorbic acid cas 86404-04-8

Application

 1. Inhibit the activity of tyrosinase by Cu2+ and block the formation of melanin;
2. Very effective whitening and freckle removal (when 2% is added);
3. Anti-inflammatory caused by sunlight Chemicalbook, has a strong antibacterial and anti-inflammatory effect;
4. Improve dull and dull skin and give skin elasticity;
5. Repair skin cell activity and promote collagen production.

Color

 White or almost white crystal powder.

MOQ

 2g

 

Specification:

 

Appearance

White or almost white crystal powder.

Conform

Content %

≥99.0

99.8

PH value

3.0-6.0

4.7

Melting Point °C

111-116 °C

111.3-113.2 °C

Drying loss %

≤1

0.20

Free Vitamin C

Can’t be detected

conform

Ignition residue %

<0.1

0.03

Heavy metals %

≤0.002

conform

Conclusion

The results conforms with standards.

 

Article illustrationArticle illustrationArticle illustrationArticle illustrationArticle illustration

Company Profile Introduction

Welcome to Hebei Lihe Biotechnology Co., Ltd Our company located in Shijiazhuang CIty which is capital of Hebei province .Near Beijing and Tianjin port,Superior geographical location and convenient transportation, Our company is a modern high-tech Chemical Enterprise with Research & Development , Production and Sales . Our products export to America ,Korea , Japan , Germany , Finland , Malaysia and other countries and regions and favored by customers . Our company is engaged in production and sales of Plant extract , food additives ,pharmaceutical intermediates and other Chemical Raw materials . Our management principle is “ Integrity based ,win-win and solidarity cooperation ,innovative development “ We have advanced production and testing equipment ,professional management team and perfect after-sales service system to ensure the best quality product for the customers . We aim to “ Service and sincere in exchange for your trust and long-term support ,Mutual benefit and create win-win !” So welcome worldwide inquiries .

You may like

Recommended supplier

Product name Price   Suppliers Update time
$10.00
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-06-06
VIP2Y
HUARONG(GUANGDONG) PHARMACEUTICAL CO.,LTD
2026-06-05
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-05
$49.00
VIP2Y
HANGZHOU HAILAN CHEMICAL CO.,LTD.
2026-06-05
VIP1Y
HANGZHOU INVERTIN BIOPHARMA CO., LTD.
2026-06-05
VIP1Y
Rongchuang International
2026-06-04
VIP2Y
Shaanxi Xianhe Biotech Co., Ltd
2026-06-02
$1.00
VIP5Y
Huzhou Haipu Chemical Co.,Ltd
2026-06-01
$100.00
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
VIP3Y
BINBO BIOLOGICAL CO.,LTD
2026-05-22
  • Since: 2020-07-30
  • Address: Room 1014,Building D,No.66 Yuhua Road ,Qiaoxi district , Shijiazhuang city , Hebei Province , China
INQUIRY
聂拉木县| 滦平县| 永泰县| 昭通市| 灌阳县| 汤原县| 金阳县| 安徽省| 洱源县| 成武县| 新营市| 永泰县| 江达县| 鸡泽县| 如东县| 安丘市| 辉县市| 灵石县| 鄄城县| 汝州市| 贵阳市| 盐边县| 错那县| 巨野县| 亳州市| 宿州市| 时尚| 阿鲁科尔沁旗| 轮台县| 晋州市| 鹤庆县| 镇平县| 海兴县| 醴陵市| 奎屯市| 六安市| 仪陇县| 河北区| 定南县| 寻甸| 清丰县|