亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Jinan dechenghemu medical technology co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: N,N芒鈧劉-Diaminoguanidine hydrochloride
Date: 2014-10-30
Cas#: 36062-19-8
Specification: 36062-19-8
Price:
Quantity: Kilogram
Term: 365
Note: Synonyms:1,3-Diaminoguanidine monohydrochloride
Molecular Formula:CH7N5.HCl;CH8ClN5
Molecular Weight:125.56
CAS Registry Number:36062-19-8
EINECS:252-854-0
Melting point:178-182 脗潞C
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.