日韩免费视频,17c国产成人午夜av影院,李蕾丽被躁120分钟,免费大片观看视频网站,正在播放黑人体内射精视频,老熟女乱婬片在线播放,电影 爱 蛇,乳欲家族小说免费阅读,亚洲黄色 在线观看,激情小说视频三级

 

5-Nitroindole

Update time:2021/11/05 13:17:11  ???View:  
Chinese name: 5-硝基吲哚
English name: 5-Nitroindole
CAS Number: 6146-52-7
Molecular formula: C8H6N2O2
Molecular weight: 162.15
Purity: ≥99.0% (customizable)
Character description: yellow crystalline powder
Storage temperature: room temperature
------分隔線----------------------------

Service Hotline:

You only need a phone call, we will serve you attentively

Consult now
Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號(hào)-4 chemBlink Premium Supplier