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Direct Red 23 Direct Fast Scarlet 4BS for Cotton Paper Silk Wool
Direct Red 23 / Direct Fast Scarlet 4BS C.I. 29160 CAS NO.: 3441-14-3 Molecular formula: C35H25N7Na2O10S2 Packed in 25kgs Iron Drum or Carton Box Used for dyeing cotton, silk, wool and paper etc -
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Good Quality Competitve Price Direct Red 28/Direct Congo Red 4BE for Cotton Paper Silk Wool
Direct Red 28,popular name Direct Congo Red 4BE. Appearance Red Powder, soluble in water. It can be used for dyeing Cotton Paper Silk Wool and so on.
