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 >Organic Chemistry>Heterocyclic Compounds>Coumarin
Coumarin
  • Coumarin

Coumarin

Price Get Latest Price
Package 20mg
Min. Order: 5mg
Supply Ability: 10 g
Update Time: 2023-02-24

Product Details

Product Name: Coumarin CAS No.: 91-64-5
Min. Order: 5mg Purity: ≥98%(HPLC)
Supply Ability: 10 g Release date: 2023/02/24

Product Name:   Coumarin   ( Reference Standard ) 

Molecular Formula:   C9H6O2

Molecular Weight:  146.14  

Source :   Tonka beans    

Appearance:  Powder  

Type of Compound:   Coumarins

Testing Method:  HPLC 
Identification Method: MS, NMR
Packing:  As per customer's requirement

Usage/Application :  Identification purpose

Storage:  Store in a closed container for protection from air and light.  Refrigerated or frozen for a long time.

Provide COA ,MSDS and Test Report 

Company Profile Introduction

NatureStandard was founded with a mission to facilitate pharmaceutical research by providing high quality Reference Standards,Analytical Standards and related technical services including separation and manufacturing of components from Traditional Chinese Medicine (TCM) ,development of extraction technology , technical outsourcing service for Registration and Application of TCM (Plant Medicine) .Our products/services are quality-certified and delivered with care and pride from our home in Shanghai to clients worldwide.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$29.00
VIP6Y
TargetMol Chemicals Inc.
2026-06-02
$29.00
VIP4Y
TargetMol Chemicals Inc.
2026-06-02
$29.00
VIP2Y
TargetMol Chemicals Inc.
2026-06-02
$5.00
Wuhan JiyunZen Tech Co., Ltd.
2025-05-07
VIP3Y
BINBO BIOLOGICAL CO.,LTD
2024-12-02
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-11-29
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2024-11-13
$9.60
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-21
$10.00
Shandong Deshang Chemical Co., Ltd.
2024-06-19
$120.00
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-05-27
  • Since: 2019-07-10
  • Address: Room 206C, Building 2, 720 Cailun Road ,Shanghai 201203, China.
INQUIRY
嵊泗县| 鄢陵县| 哈巴河县| 宝丰县| 莱州市| 手机| 永顺县| 阿鲁科尔沁旗| 禄丰县| 开化县| 鹤峰县| 固阳县| 庆元县| 梁平县| 庆城县| 旬阳县| 北川| 河东区| 漳州市| 霍山县| 清丰县| 东乡县| 磐安县| 郎溪县| 来安县| 肇州县| 邮箱| 湘潭市| 铜陵市| 柯坪县| 孟津县| 晋州市| 元阳县| 吉首市| 朔州市| 东安县| 恭城| 邹城市| 湟源县| 梨树县| 乐业县|