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: Apr 11,2025
  Expiry Date: Oct 08,2025
  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: 宜章县| 兴国县| 汝州市| 兴和县| 澄江县| 潞城市| 宜春市| 淮滨县| 中方县| 沅江市| 平塘县| 芦山县| 陆丰市| 淅川县| 韶山市| 荣成市| 南靖县| 德惠市| 涞水县| 凤山市| 娱乐| 庆云县| 潼关县| 广昌县| 三原县| 洪泽县| 扶绥县| 石嘴山市| 浦城县| 武定县| 青州市| 修武县| 汝城县| 崇文区| 政和县| 南丰县| 郴州市| 蕉岭县| 麻栗坡县| 北票市| 云和县|