黄色三级免费网站-国产成人免费ā片在线观看老同学-中文无码精品a∨在线观看-久草最新视频-www国产成人免费观看视频,深夜成人网-久久国产小视频-精品伊人久久-欧美久久一区二区-超碰人人在线-欧美少妇激情-久久久久久久久久久av-亚洲 欧洲 日产 国产-午夜福利啪啪片-日韩精品无码中文字幕电影-国产理论片-亚洲一区二区三区精品视频-三浦惠理子aⅴ一二三区-成年美女黄网站色奶头大全-午夜影院a-少妇一区二区三区

Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
????
Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
???? > ?? ??
Liquid guanidine hydrochloride
Time:2017-09-28

Liquid guanidine hydrochloride (CH5N3.HCL)
CAS: 50-01-1
Structure:
Molecular formula: CH5N3.HCL
Molecular weight: 95.53
CAS: 50 - 01 - 1
Quality Index:
Appearance: colorless transparent liquid
Content: 60 ± 1
ph value: 7.0 ~ 8.0
Relative density: 1.175 ~ 1.185
Use: pharmaceutical intermediates
package:
1,200 kg installed a large plastic bucket (size: diameter 58.5 × 90cm), 20-foot container installed 16 tons.
2,1000kg large plastic container barrels. 20 feet container 20 tons.

Copyright(C)2017,Qinhuangdao Tianzi Chemical Industry Co.,Ltd All Rights Reserved. ?Supported by ?ChemNet?ChinaChemNet?Toocle?Copyright Notice
Tel:+86-335-5978826 Fax:+86-335-5978826 E-mail:tzchem@163.com; Contact: Mr liu +86-13931486198