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  • Email :sales@sunwell-chem.com
  • URL :www.sunwell-chem.com

Featured Products
  • inquireReactive Black KN-B
    CAS NO : 12225-25-1;17095-24-8;   MF : C26H21N5Na4O19S6

    ;Black KN-B;tetrasodium (3E)-5-amino-4-oxo-6-[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-[2-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazinylidene]-3,4-dihydro... >>>

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