国产xxxx99真实实拍,夜夜性日日交xxx性hd,4438XX亚洲最大五色丁香,亚洲激情综合网,日韩理论片,18 视频免费网址在线观看
<dl id="pmrr5"></dl>
<pre id="pmrr5"></pre>
<optgroup id="pmrr5"></optgroup>
<dl id="pmrr5"><source id="pmrr5"></source></dl>
2- chloropyridine
2,3- dichloropyridine
(3-Bromo-1-(3-chlorop...
2- hydrazino -4- meth
S-(+)-2-methylpiperaz
glyphosate
glufosinate ammonium
Diquat
Thiamethoxam
chlorantraniliprole
Dursban
Epoxiconazole
tricyclazole
Tebuconazole
Product Name
S-(+)-2-methylpiperazine
Content
99%
Packing
10KG
Colour
Tiny yellow solid
Prevention and control categories
Pharmaceutical intermediates
CAS No.
74879-18-8
Molecular formula
C
5
H
12
N
2
【Online order】
【Return product list】
Home
|
About us
|
Honors
|
Products
|
Online order
|
Contact us
|
中文版
|
【Admin】
Copyright(C)2015,
Nanjing Guangtong Pharmachemical CO.,LTD.
All Rights Reserved.
Supported by
ChemNet
ChinaChemNet
Toocle
Copyright Notice
.jpg){kind=small}