潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图
The physical and chemical property of 7446-08-4 is provided by ChemNet.com
Home
|
Products
|
Suppliers
|
Offer to Buy
|
Offer to Sell
|
Chemical News
|
Resource
Updated CAS
ChemNet
>
CAS
> 7446-08-4 Selenium oxide
IL
▼
CN
CZ
DE
EN
ES
FR
GR
HU
ID
IL
IN
IR
IT
JP
KR
MY
NL
NO
PL
PT
RU
SA
TR
7446-08-4 Selenium oxide
?? ?????
Selenium oxide
?? ?????
Selenium oxide; Selenium(IV) dioxide; SeleniumoxidePURATREMoffwhitepowder; Seleniumoxideoffwhitepowder; Selenium dioxide
????????? ???????
O
2
Se
???? ????????
110.9588
InChI
InChI=1/H2O2Se/c1-3-2/h3H2
???? CAS
7446-08-4
EINECS
231-194-7
???? ????????
????? ?????
315℃
?????? ????
38.4 g/100 mL (14℃)
Hazard ??????
T
:Toxic;
N
:Dangerous for the environment;
??????? ????
R23/25
:;
R33
:;
R50/53
:;
?????? ?????
S20/21
:;
S28A
:;
S45
:;
S60
:;
S61
:;
Chemicals Suppliers(25):
1
AFINE CHEMICALS LIMITED
2
Hangzhou Ocean Chemical Co., Ltd.
3
Daming Changda Co.,Ltd.
4
ABSCO Ltd
5
OMKAR CHEMICALS & RESEARCH LABS..
6
Synthon Chemicals
7
Chemie Trade
8
UNITED MINERAL & CHEMICAL CORPORATION
9
Kowa American Corporation
10
Strategic Metal Investments Ltd.
Contact Suppliers
Post Buying Leads
Related selling offers
World Wide ChemNet:
International
-
China
-
Korea
Links:
ChinaChemical
-
ChemIndex
-
PharmNet
-
China Medical Device
-
TexNet
-
ChinaTexNet
-
TexIndex
-
Toocle Global
-
Toocle China
-
SunSirs
About Us
-
Chemical Industry Directory
-
Partner with Us
-
Contact Us
-
Reciprocal Links
-
Help
-
Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
Global Chemical Exchange, China Chemical Network and ChemNet.com are services of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板:
黎城县
|
千阳县
|
阿城市
|
宁乡县
|
安徽省
|
侯马市
|
凉城县
|
曲周县
|
大宁县
|
班戈县
|
泽普县
|
临武县
|
宁强县
|
新化县
|
陇西县
|
延津县
|
南昌县
|
曲沃县
|
安福县
|
仁化县
|
新安县
|
铅山县
|
英吉沙县
|
大邑县
|
镇原县
|
汉寿县
|
伽师县
|
星子县
|
枞阳县
|
奇台县
|
香港
|
白山市
|
福安市
|
赤城县
|
双城市
|
剑阁县
|
白银市
|
桂林市
|
焉耆
|
江华
|
崇阳县
|