斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇
Home
For Buyer
For seller
Product Directory
Company Directory
EXOP
Dictionary
My office
Join free
Login in
China Site
Wuhan kemi-works chemical co., ltd
Sell
About us
Products
Buy
Sell
Contact us
Chinese
Sell:
N,N隆爐-Diaminoguanidine Monohydrochloride
Date:
2012-12-19
Cas#:
36062-19-8
Specification:
Price:
Quantity:
Term:
30
Note:
Molecular formula:CH7N5.HCl;CH8ClN5
Molecular weight:125.56
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.