Chinese VersionChina Suppliers > Zhejiang Hongda Chemicals Co., Ltd.
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- Region :China/Shanghai
- Tel : 0086-21-58216737
- Fax : 0086-21-58217630
- Email :zheng@zjhdchem.com
- URL :www.zjhdchem.com
- Add :Room 12B, Block B, Wuniu City, Pudong Avenue No.1089, Shanghai, China
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inquireER-Ⅰ
CAS NO : 13001-40-6;13001-39-3; MF : C24H16N2
;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;Op... >>>
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inquireER-Ⅰ
CAS NO : 13001-40-6;13001-39-3; MF : C24H16N2