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 > ychg1818 >

Optical brightener OB

Optical brightener OB

Category :

Dyestuffs and Pigments

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
Package: 25kg/cardboard drum
Molecular Structure:Optical brightener OB 7128-64-5
Product description: Generally brightening agent,especially suitable for engineering plastic,films,synthetic leather,nylon string,etc,and also used in paint,ink,and coating for whitening and brightening.
If you are sourcing Optical brightener OB from China ,just feel free to inquire
Contact us
Company：
    Hangzhou Tidesource Chemical Co., Ltd.
Contact：
   
Phone：
86-571-86683656
Mobile phone：
Fax：
 86-571-86733060
E-mail：
 df@ychg1818.com
Website：
 http://
Address：
 7 Juye Road, Binjiang, Hangzhou, China
Zip Code：
 310051
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： 务川| 思南县| 尉氏县| 布拖县| 根河市| 瑞金市| 定南县| 望都县| 新乐市| 福贡县| 库车县| 阳朔县| 东乡县| 兴城市| 阿克陶县| 台中县| 商洛市| 洪雅县| 崇左市| 新蔡县| 台江县| 屏南县| 财经| 江达县| 临沭县| 昌黎县| 西峡县| 沁水县| 正蓝旗| 洛浦县| 东乌珠穆沁旗| 简阳市| 大连市| 盐亭县| 多伦县| 保康县| 镇巴县| 涡阳县| 横山县| 乌兰浩特市| 工布江达县|