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 > profound-bj >

Optical Brightener OB

Optical Brightener OB

Category :

Dyestuffs and Pigments/Fluorescent Brighteners

CAS NO : 7128-64-5
EC NO : 230-426-4
Molecular Formula : C26H26N2O2S
Main Specifications :
Synonyms : Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;
Optical Brightener OB
Molecular Structure:Optical Brightener OB 7128-64-5
If you are sourcing Optical Brightener OB from China ,just feel free to inquire
Contact us
Company：
    Beijing Profound Tech. & Development Co. Ltd.
Contact：
    Mr. Paolo J. ZHONG
Phone：
0086-10-58220856 / 58220857 / 58220858
Mobile phone：
Fax：
 0086-10-58220859
E-mail：
 sales@profound-bj.com
Website：
 http://www.profound-bj.com
Address：
 Room B1105 Dongyu Plaza, No.1 Shuguangxili, Chaoyang Distrct, Beijing, China
Zip Code：
 100028
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： 亚东县| 开江县| 深州市| 兰考县| 介休市| 泾川县| 雷州市| 郧西县| 朝阳县| 贞丰县| 澄城县| 孟村| 滕州市| 中方县| 汪清县| 松溪县| 万宁市| 青神县| 沧源| 乌海市| 怀远县| 南阳市| 合川市| 龙州县| 汉寿县| 保康县| 孟津县| 武川县| 临泽县| 昭通市| 陆河县| 台南市| 黄浦区| 霸州市| 新民市| 永登县| 永德县| 胶南市| 涡阳县| 定州市| 奇台县|