欧美天堂一区二区三区四区,久久久久888,操逼老熟女视频,舔阴蒂,三级片视频片段

Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309
Nicotinamide
Product name: Nicotinamide
CAS No.: 98-92-0
EINECS NO: 202-713-4
Formula: C6H6N2O
Structure Formula:
M.W.: 122.13
Characters:

White crystalline powder, odorless or almost odorless, bitter taste, little hygroscopicity. Melting point:128℃~131℃. soluble in water and ethanol.

Main Uses:

This product is one of components for coenzyme, can be used for cure pellagra. It also has important significance for metabolism.

    Back
Home | About Us | Products | News | Quality | Nvestor | Contact Us | 中文版
Copyright(C)2015, Nantong Acetic Acid Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
涪陵区| 定日县| 固原市| 北川| 夹江县| 海宁市| 青海省| 洪湖市| 英吉沙县| 五常市| 周至县| 那曲县| 衡水市| 霍邱县| 始兴县| 济南市| 阿城市| 延寿县| 莎车县| 韶山市| 姜堰市| 佛学| 武隆县| 安溪县| 香河县| 华亭县| 绍兴县| 桐梓县| 吐鲁番市| 柘荣县| 阳朔县| 互助| 静安区| 资中县| 宜兰县| 克什克腾旗| 卢龙县| 隆尧县| 乌拉特后旗| 建平县| 旬阳县|