100% Original Factory Arachidonic Acid Powder - Direct Red 31 / Direct Pink 12B – HE DYE

Direct Red 31 / Direct Pink 12B C.I. 29100 CAS NO.: 5001-72-9 Molecular formula: C32H21N5Na2O8S2 Packed in 25kgs Iron Drum Used for dyeing silk, wool etc

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