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Supply of high-grade organic pigments 139 (toner, high temperature toner, high-performance pigments)Pigment Yellow 139Index number; C.I.P.Y139Chemical category: barbiturate derivativesCAS No.: 36888-99-0Foreign Correspon…

Supply of high-grade organic pigments 139 (toner, high temperature toner, high-performance pigments)Pigment Yellow 139Index number; C.I.P.Y139Chemical category: barbiturate derivativesCAS No.: 36888-99-0Foreign Correspon…