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

Home > Offer to Sell > Catalyst_and_Auxiliary > Optical Brightening Agent

Optical Brightening Agent

Inquiry
  Post Date: Jun 10,2025
  Expiry Date: Dec 07,2025
  Detailed Description: Cas No. :13001-40-6

  CAS Registry Number:

13001-40-6

  Synonyms: ;Optical Brightening Agent ER-Ⅲ;1,4'-bis(2-cyanostyryl) Benzole;optical brightener 199;C.I.199;1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile;Optical Brightening Agent ER C. I. 199;Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-;1,4'-bis(2-cyanostyryl) Benzene;Optical Brightener ER;1,4'-bis(2,4'-cyano-phenlene)-benzene;Optical Brightener ER II;Fluorescent Brightener ER-1;C.I. 199;4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile;4,4'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile;2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;FBA 199;Fluorescent Brightener ER-I;Fluorescent Brightener;Fluorescent Brightener ER;1,4-Bis(2-cyanostyryl)benzene;High Efficient Fluorescent whitening Agent CBS;Optical Brightener;Optical Brightening Agent;Fluorescent Whitening Agent;Fluorescent Brightener;Fluorescent Brightening Agent;Optical Whitening Agent;Optical Brightening Agent ER-III;Fluorescent Brightener ER-Ⅰ;ER-Ⅰ;Optical Brightening Agent ER-Ⅰ;Optical Brightner ER-I;Optical Brightner ER-III;
  Molecular Formula: C24H16N2
  Molecular Weight: 332.3972
  Molecular Structure: 13001-40-6 Fluorescent brightener 199

  Company: Hangzhou GenReal New Materials Co., Ltd.     [ China ]          
  Contact: Mr. Zhu
  Tel: +86-571-82892182
  Fax: +86-571-82896558
  Email: sales@genrealchem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 凌云县| 册亨县| 永修县| 康平县| 咸丰县| 满洲里市| 南岸区| 长丰县| 河东区| 阿图什市| 清涧县| 卫辉市| 潞西市| 乐业县| 河北省| 兴义市| 靖宇县| 抚远县| 西畴县| 驻马店市| 巴里| 贺州市| 湖北省| 灵山县| 蓬溪县| 甘孜县| 万盛区| 东海县| 什邡市| 夏邑县| 古浪县| 荆州市| 定陶县| 玉田县| 凌源市| 醴陵市| 五华县| 玛沁县| 宁武县| 台山市| 汕头市|