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

  Pansense biotechnology co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: Tetraethylammonium Bromide, 99%
Date: 2009-08-26
Cas#: 71-91-0
Specification:
Price:
Quantity: Kilogram
Term: 365
Note: Tetraethylammonium Bromide, 99%
Description: White solid
Structural Formula: (CH3CH2)4 NBr
Formula Weight: 210.16
Chemical Registration Numbers
CAS :71-91-0
EINECS: 200-769-4
RTECS: BS5950000
HS CODE: 2923 90 00



Email:Pansense10 at gmail dot com
MSN :Pansense10 at hotmail dot com
TEL:86-0533-8155527
FAX:86-0533-3595900
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.