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Gold Suppliers > Shaoxing Wellgain Import and Export co., ltd.
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  • Tel : +86-575-84225968 89859317
  • Fax : +86-75-84225967 85712162
  • Email :sales@wellgainchem.com
  • URL :www.wellgainchem.com

Featured Products
  • inquireDirect Brown 44
    CAS NO : 6252-62-6;   MF : C30H24N12Na2O6S2

    Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl))bis-, sodium salt (1:2);Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(azo(4... >>>

  • inquireDirect Brown 95
    CAS NO : 16071-86-6;   MF : C31H18CuN6Na2O9S

    C.I. 30145;C.I. Direct Brown 95;C.I. Direct Browncopper(2+) sodium 2-oxido-5-[(E)-{4'-[(2Z)-2-{(5E)-5-[2-(2-oxido-5-sulfonatophenyl)hydrazinylidene]-2,6-dioxocyclohex-3-en-1-ylide... >>>

  • inquireDirect Green 6
    CAS NO : 4335-09-5;   MF : C34H22N8Na2O10S2

    ;Direct Green B;C.I. 593;C.I. 30295;C.I. Direct Green;C.I. Direct Green 6;C.I. Direct Green 6, disodium salt;Direct Green 6;Diaminegreen;disodium (3E)-5-amino-6-[(E)-(4-nitropheny... >>>

  • inquireDirect Black 19
    CAS NO : 6428-31-5;   MF : C34H27N13Na2S2O7

    ;C.I. 35255;C.I. Direct Black 19;C.I. Direct Black 19 (VAN);C.I. Direct Black 19, disodium salt;Direct Fast Black G;C.I.Direct Black 19;disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-d... >>>

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