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Chinese VersionGold Suppliers > Zhejiang Hongda Chemicals Co., Ltd.
  • Region :
  • Tel : 0086-21-58216737
  • Fax : 0086-21-58217630
  • Email :zheng@zjhdchem.com
  • URL :www.zjhdchem.com

Featured Products
  • inquireC.I.Fluorescent Brightener 357
    CAS NO : 41098-56-0;83512-97-4;   MF : C40H38N12Na6O18S6

    ;Tinopal CH 3669;1,4-Benzenedisulfonic acid,2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(diethylamino)-1,3,5-triazine-4,2-diyl)imino))bis-,hexasodium salt;2,2'-(1,2-Eth... >>>

  • inquireOptical Brightening Agent
    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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