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Gold Suppliers > Kelco Chemicals Co.,Ltd.
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Featured Products
  • inquireVat Black 25
    CAS NO : 4395-53-3;   MF : C45H22N2O5

    ;Vat Black 25;3-[(9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]anthra[2,1,9-mna]naphtho[2,3-h]acridine-5,10,15(16H)-trione;Vat Olive Green T;C.I.Vat Black 25;Vat Olivet;... >>>

  • inquireVat Black 27
    CAS NO : 2379-81-9;   MF : C42H23N3O6

    C.I. 69005;C.I. Vat Black 27N,N'-(5,10,15,17-tetraoxo-10,15,16,17-tetrahydro-5H-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)dibenzamide;... >>>

  • inquireVat Black 29
    CAS NO : 6049-19-0;   MF : C64H34N4O8

    ;N,N'-((6,12-Dihydro-6,12-dioxodibenzo(def,mno)chrysene-4,10-diyl)bis(imino(9,10-dihydro-9,10-dioxoanthracene-4,1-diyl))bis(benzamide));Benzamide, N,N'-((6,12-dihydro-6,12-dioxodi... >>>

  • inquireBenzidine-2,2'-disulfonic Acid
    CAS NO : 117-61-3;   MF : C12H10N2O6S2

    ;[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-;4,4'-Diaminobiphenyl-2,2'-disulfonic acid;4,4'-diaminobiphenyl-2,2'-disulfonate;BDSA;2,2'-Benzidinedisulfonic Acid;... >>>

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