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

ChemNet > Gold Suppliers > Chenhao >

Optical Brightening Agent KSN

Optical Brightening Agent KSN

Category :

Dyestuffs and Pigments/Fluorescent Brighteners

CAS NO : 5242-49-9
EC NO : 226-044-2
Molecular Formula : C29H20N2O2
Main Specifications :
Synonyms : KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN;
Optical Brightening Agent KSN
Molecular Structure:Optical Brightening Agent KSN 5242-49-9
If you are sourcing Optical Brightening Agent KSN from China ,just feel free to inquire
Contact us
Company：
    Shaoxing Chenhao Chemicals Co., Ltd.
Contact：
    Shary Lian
Phone：
+86-575-82212544
Mobile phone：
 +86-13735225440
Fax：
 +86-575-82009612
E-mail：
 shary@sxchchem.com
Website：
 http://
Address：
 No. 52, Zhongxing Road, Daoxu Town, Shangyu city, Zhejiang PR, 312368, China
Zip Code：
 312368
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： 阳江市| 蛟河市| 平阴县| 衢州市| 东安县| 张北县| 太保市| 阿尔山市| 体育| 望城县| 日喀则市| 普兰县| 洪泽县| 昆明市| 东光县| 衡阳市| 黔江区| 舟曲县| 陈巴尔虎旗| 墨脱县| 南江县| 景泰县| 天气| 启东市| 南阳市| 南召县| 漳州市| 太康县| 阳朔县| 新龙县| 新民市| 象山县| 婺源县| 武汉市| 滕州市| 兖州市| 新野县| 鹤山市| 渑池县| 泸州市| 潞城市|