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

CN ChemNet > Gold Suppliers > zjhdchem >

C.I.393

Search Product

C.I.393

Category :

Catalyst and Auxiliary

CAS NO : 1533-45-5
EC NO : 216-245-3
Molecular Formula : C28H18N2O2
Main Specifications :
Synonyms : Fluorescent Brightener OB-1;FBA393??2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;
C.I.393
Molecular Structure:C.I.393 1533-45-5
If you are sourcing C.I.393 from China ,just feel free to inquire
Contact us
Company:
   Zhejiang Hongda Chemicals Co., Ltd.
Contact:
   Kenny Zheng
Phone:
0086-21-58216737
Mobile phone:
Fax:
0086-21-58217630
E-mail:
zheng@zjhdchem.com
Website:
http://www.zjhdchem.com
Address:
Room 12B, Block B, Wuniu City, Pudong Avenue No.1089, Shanghai, China
Zip Code:
200135
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 东乌珠穆沁旗| 阿拉善左旗| 体育| 贵港市| 福泉市| 冕宁县| 铜陵市| 乳山市| 轮台县| 息烽县| 竹北市| 桐乡市| 乌恰县| 南康市| 新巴尔虎左旗| 南投市| 时尚| 滨海县| 北流市| 黄梅县| 商洛市| 阳江市| 文化| 文安县| 松阳县| 镇平县| 清新县| 兴国县| 承德市| 额尔古纳市| 诏安县| 泉州市| 巨野县| 武冈市| 南乐县| 通道| 大城县| 河源市| 汉寿县| 娱乐| 临武县|