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Gold Suppliers > Kelco Chemicals Co.,Ltd.
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Featured Products
  • inquireDirect Violet 51
    CAS NO : 5489-77-0;   MF : C32H27N5Na2O8S2

    C.I. 27905;C.I. Direct Violet 51 (VAN);C.I. Direct Violet 51 disodium salt;C.I. Direct Violet 51, disodium salt (8CI);Direct Violet 51;Direct Violet 51;(2Z,3Z)-2-[4-(4-chlorophen... >>>

  • inquireDirect Blue 1
    CAS NO : 2610-05-1;   MF : C34H24N6Na4O16S4

    C.I. 24410;C.I. Direct Blue 1;C.I. Direct Blue 1, tetrasodium salt;Direct Blue 1;chicago sky blue 6B (C.I. 24410);Pontamine Sky Blue 6BX;PontamineSkyBlueBX;Chicago Sky Blue?B;tetr... >>>

  • inquireDirect Blue 2
    CAS NO : 2429-73-4;   MF : C32H26N6O11S3

    ;C.I. 22590;C.I. Direct Blue 2;C.I. Direct Blue 2 (VAN);C.I. Direct Blue 2, trisodium salt;C.I. Direct Blue 2, trisodium salt (8CI);5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-na... >>>

  • inquireDirect Blue 6
    CAS NO : 2602-46-2;   MF : C32H20N6Na4O14S4

    ;C.I. 22610;C.I. Direct Blue 6;C.I. Direct Blue 6, tetrasodium salt;C.I. Direct Blue 6, tetrasodium salt;(3Z)-5-amino-3-({4'-[(2E)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2(1H)-yli... >>>

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