New Fashion Design for Pharmaceutical Grade - Basic Violet 1/ Methyl Violet 5BN – HE DYE

Basic Violet 1/ Methyl Violet 5BN C.I. 42525 CAS NO.: 8004-87-3 Molecular formula: C29H28N3NaO7S2 Packed in 25kgs Iron Drum Used for dyeing wool, silk, paper etc

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